Critical Thinking/Math

140,060 results, page 36

physics

Your friend weighs 145 lb. What is her mass in kilograms if she went to the moon where the acceleration of gravity is 1/6 that on earth? i know that her weight in newtons is 652.5, and that her mass in kilograms is 65.25, and that her weight in newtons if she went to the moon ...

Statistics

Need help with these questions: I have already answered 27 out of the 30 accept these last three: 8. Given the significance level 0.01, the F-value for the degrees of freedom, d.f. = (7,3) is. A) 8.45 B) 27.67 C) 5.89 D) 14.62 9. One-way ANOVA is performed on three independent...

History

I have to write an essay on the legacy of the Enligntenment. Can any one provided me with websites for resources I need help Here is a good place to start: http://en.wikipedia.org/wiki/Age_of_Enlightenment Notice the characteristics of the Age of Enlightment: the use of reason...

physics

I need some help with determining the equation for this problem. "The block of mass m is released from rest on the frictionless incline. After sliding a certain distance, it compresses a spring and comes to rest at a distance of y beneath its original position. How much energy...

Project Management

Crew Size: 2 Components, timing and sequencing - all times are in weeks: Components Time to Deliver Assembly Time Assembly Sequence Canopy 2 1 To fuselage after instruments Spinner 1 1 To engine after propeller Rudder 3 1 To fuselage after stabilizer Undercarriage 5 1 To ...

Biology

hi! so for science we have to make an experiment on temperature. we have to base our experiment on the given materials (which include test tubes, aluminum foil, cotton, fan) i chose a fan and I'm thinking of doing an experiment on how the strength of wind affects body ...

English

I left out the following sentences. Thank you. Where can I look for criticism on Poe's "The Pit and the Pendulum"? 1) While he is thinking of his near death, he hears a sound of trumpets and the walls rush back. General Lasalle has entered Toledo with his army and stopped the ...

Algebra II Help

4) The function f(x)=2(3)^x represents the growth of a dragonfly population every year in a remote swamp. Rose wants to manipulate the formula to an equivalent form that calculates seven times a year, not just once a year. Which function is correct for Rose’s purpose and ...

bio

Supercoiling of DNA can occur (choose all that apply): A. when double stranded DNA is overwound B. when double stranded DNA is underwound C. when double stranded DNA is heated above it's Tm D. when DNA is treated with nucleases and Generally, cellular DNA is: A. Slightly ...

Physcial Science

How can I apply Newton's First and Second Law to walking? I'm thinking the 1st, is the muscles would apply an unblanced force to make us move? Second-if we're walking and the mass of our body is 130 lbs and we're accelerating at 4 miles per hour, then the force necessary to ...

English

How does an individual struggle to gain freedom against the restraints of society? How should I answer this essay question? Could you direct me on how to answer this essay question? I was thinking about how individuals rebel against society to gain freedom, but I think this is...

MARKETING

1. Introduction – You need to work out what is the business scope of the company. That is what business are they in? 2. You will conduct an internal environment analysis – with a particular view to how well the company is placed to operate in another country. 3. You will ...

world civilizations

Regarding trade and social change in Africa, which statement is true? A. The West Africa Squadron succeeded in obstructing about 30 percent of the African slave trade. B. The most important development in West Arica before European conquest was reliance on exporting salt. C. ...

geography

What are the two most dominant economic activities in the arid climate of South Asia? Explain why. I have read over all my notes, the section in the textbook dedicated to South Asia, looked at several maps indicating different factors, and Googled this question, but which two ...

functional design

I am doing a power point of functional design for health care and am having trouble as this design is best used in small organizations but we are not doing a organization(like nursing homes or small offices) so what can i put for bullets in my slide for functional design with ...

English- Mr Pip

I'm thinking of ideas for my Mr Pip ideas and a theme I came across was lies and lying in the book. I would really appreciate it if you could give me some more examples of lies in the book that I can review. Thanks! What I have so far (Spoilers): -Mr Watts says that he is Pip...

Mass Communication Studies

Consider the issue and implications of intentional news media bias. Why are large segments of the American news media audience either unable or unwilling to be better critical media consumers? Is it OK for Fox News network to do what it does – even while claiming loudly that...

Science -- Explaination on Heat Capacity?

I need some1 to explain heat capacity to me because the way my lesson is teaching it is EXTREMELY confusing!! A simple explanation would be nice! Dumb it down 4 a 7th grader!!!!! If you could use the following question in the explanation, that would be great because this is y ...

English

I come from Germany so my English is not the best... I would be really happy, if someone could read and correct this text about private schools.. it's urgend In general I think a private school isn’t a good idea and I really want to query whether the visit of such kind of ...

Chemistry

Is this always true, sometime true, or never true? The orbitals of a principal energy level are lower in energy than the orbitals in the next higher principal energy level. -I'm thinking sometime true but I can't figure out how to explain why it sometime true. Thanks

Psychology

I need to write a paper regarding a social injustice, but I can't think of any good ideas. I was thinking maybe the fact that people today feel like they need to pay reparations to modern Blacks because their ancestors were slaves is a social injustice, but I don't really know...

Bioprocessing

A continuously operated 1000 liter CSTR is used for production of biomass from glucose provided by the feed (feed rate of 100l/h and glucose concentration of 10 g/l). The bacteria show Monod type growth with a maximal specific growth rate of 0.4/h and an affinity towards ...

accounting

Please let me know if I'm right!! I made the following errors in counting its year-end physical inventories: 2001 $ 60 overstatement 2002 $108 understatement 2003 $90 overstatement t I'm thinking the entry to correct the accounts at the end of 2003 is Retained Earnings $48 ...

marketing

a manufacture of drinks, wants to add packaged fruit juices to its existing product line. the manufacturer needs to make some decisions regarding packaging and branding of the fruit juices. these decisions would fall under which variable of the marketing mix? a. product b. ...

statistics

Determine the sample size needed in order to be 95 percent confident the p, the sample proportion of HD television sets that last at least five years without a single repair, is within 0.03 of , the true proportion of sets that last at least five years without a single...

MATH

PLEASE HELP ME! I'm not a math student and this is very hard for me. I'm a History Major *shy face* I am not a Math student whatsoever :S this is in my Geography course and I'm very confused can anyone help me out? Imagine that a woodlot 2x3km in size has been marked on two ...

finance

An investor is thinking about buying some shares of Computer Engines, Inc., at $60 a share. She expects the price of the stock to raise to $100 a share over the next 3 years. During that time, she also expects to receive annual dividends of $3 per share. Given that the ...

Computational Thinking

Anybody Help on this:The Daily Gazette accepts classified ads in several categories. For most ads, the newspaper charges 10 cents per word for the first 50 words, and 8 cents per word for every word after that. Design a flowchart or pseudocode for a program that accepts data ...

German

Choose the correct word order for the multiple verbs. "You have to go to school today." (familiar) Musst du heute in die Schule gehen. Du musst gehen in die Schule heute. Du musst heute in die Schule gehen. Du gehst heute in die Schule müssen. I'm thinking that it's B or C ...

Health (Ms. Sue)

Explain how someone might appropriately deal with a midlife crisis. A: Someone could appropriately deal with a midlife crisis by exploring and sharing their feelings by either trusting a friend or seeing a therapist, by reevaluating and thinking of what their life goals can be...

chemistry

A student mixes 4 reagents together thinking that the solution will neutralize each other . The solutions are mixed together are 50 ml of 0.100 M .hydrochloric acid 100 ml of 0.200 M of nitric acid 500 ml of 0.0100 M calcium hydroxide and 200 ml of 0.100 M of rubidium ...

Elem. Ed.

Which requires a child's coordination with speech and movement? A. puppet play and storytelling B. finger plays and flannel boards C. flannel boards and storytelling D. finger plays and puppet play I am thinking (A) puppet play and storytelling, but not real sure. Please,help!

Earth science

What prevents life from developing on land before Earth’s atmosphere contained a significant portion of oxygen? (1) All land locations were too hot for life to exist. (2) All terrestrial environments were too cold for life to even exist. (3) All forms of life require ...

case management

what are some similarities and differnces of case management in the community setting and in the managed care environment. As i see it, Case management has become a critical element in a community focused mental health system. Case management in the community is based on ...

Child development

create a lesson plan for Christmas So I was thinking of reading a Christmas story and do an activity. My story well even though its a song "Frosty the Snowman" and for them to just color a snowman and Christmas tree. Objective: Students will be able to read and listen to a ...

Economyst

Posted by economyst on Wednesday, November 26, 2008 at 8:46am in response to Economics. Do a little research, then take a shot. What do you think? My thinking is 40% CR, and smaller frims would thrive, due to less overhead. What is you take ? What is the computing? in terms of...

Statistics

A telephone company's records indicate that private customers pay on average $17.10 per month for long-distance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for long-distance calls and a sample variance ...

Statistics

A telephone company's records indicate that private customers pay on average $17.10 per month for long-distance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for long-distance calls and a sample variance ...

Statistics

A telephone company's records indicate that private customers pay on average $17.10 per month for long-distance telephone calls. A random sample of 10 customers' bills during a given month produced a sample mean of $22.10 expended for long-distance calls and a sample variance ...

Business Communications

Which is an effective strategy for ending an informative letter to a new client? (Points: 5) Stress that the reader is welcome to call you anytime if more information is needed. Refer to your company's future relationship with the reader's organization. Mention your company's ...

biology

If plant species has a diploid number of 12 and plant species B has a diploid number of 16. What would a new species, C, that arises as an allopolyploid from A and B, diploid number be? I was thinking 14, because it would get 6 sets from plant A and 8 from plant B. Does that ...

statistics

Given a sample size of 38, with sample mean 660.3 and sample standard deviation 95.9 we are to perform the following hypothesis test. Null Hypothesis H0: ƒÊ = 700 Alternative Hypothesis H0: ƒÊ ‚ 700 At significance level 0.05 3. Calculate the test statistics (Tip: this...

English (Grammar)

Would it be grammatically correct to say "Lastly, the Puritan values of appeasing towards God in every thing they do..." or "Lastly, the Puritan values of appeasing God in every thing they do..." I'm thinking the second one is grammatically correct but am not positive. Thank ...

Algebra-based Physics

A large fish hangs from a spring balance supported from the roof of an elevator. If the elevator has an upward acceleration of 2.65 m/s^2 and the balance reads 70.0 N, what is the true weight of the fish? Under what circumstances will the balance read 34.0 N? (what ...

art

Hey guys, i need some ideas for my art work. but firstly i need a phrase or message to work from. im thinking about technology right now so can you guys give me ideas on finishing the following sentence: technology is... if you have any other ideas on phrases or messages feel ...

Stastics

A researcher wanted to test the effect of a new drug on reducing blood pressure. In the study, there were 35 participants. The researcher measured the participants’ blood pressure before and after the drug was administered. If we want to compare the mean blood pressure from ...

Physics

A ray of light of frequency 5.09 x 10^14 Hz passes from air into flint glass (n=1.6). a.) If the ray enters the flint glass at an angle of 30*, what is the angle of refraction? b.) What is the critical angle for a ray of light traveling from flint glass to air? c.) What is the...

chemistry

Can someone help me with this? 1)What new element is formed if magnesium-24 is bombarded with a neutron and then ejects a proton? Write a balanced nuclear equestion for this transmutation. Is this beta decay? That's what I'm thinking, but I'm not sure. It ejects a proton, so ...

lal

present and past participle i have to write if each participle are past or present. are my answers correct 1. everyone has wondered(past participle)what the great detective was thinking(present participle) 2. carol has rescued(past part.)the trembling(present part.)cat. 3. the...

Maths (Simultaneous equations)

You know f(x)= ax² + bx + c. Well when you get the equations why is it always like: 1) a + b + c = something 2) 4a + 2b + c = something 3) 9a + 3b + c = something I mean why is the first one always 'a+b+c'? etc. Also does it have to be f(x) or can it be f(n) instead? Thanks...

physics

I am not sure how to setup this problem. I posted it earlier and "BOB PURSELY" responded we are happy to critique your thinking. I have know idea how to solve this problem or even where to start. Please help!!! A tetherball leans against the smooth, frictionless post to which ...

Physics

I am not sure how to setup this problem. I posted it earlier and "BOB PURSELY" responded we are happy to critique your thinking. I have know idea how to solve this problem or even where to start. Please help!!! A tetherball leans against the smooth, frictionless post to which ...

my success

Pam is planning on meeting up with her friends to see a movie and is running a bit late. Kevin asks Pam to take a look at a project for his advertising class. He has to create an advertisement for his favorite candy. Pam gets excited about working with Kevin and starts ...

IT

A project has been defined to contain the following list of activities along with their required times for completion. Activity No. Activity Time (Weeks) Immediate Predecessors 1 Colect requirements 2 - 2 Analyze processes 3 1 3 Analyze data 3 2 4 Design processes 7 2 5 Design...

Statistics

A manufacturer makes ball bearings that are supposed to have a mean weight of 30g. A retailer suspects that the mean weight is actually less than 30 g. The mean weight for a random sample of 16 ball bearings is 28.8 g with a standard deviation of 3.9 g At the 0.05 significance...

english

Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b. Did you know a famous animal-rights activist have criticized horseracing because of the dangers involved? Subject-verb agreement 2a. Peer editing academic papers ...

english

I've been doing this assignment for 3 days now..I am really stuck on few of the questions, need to hand it in asap. 1. Whad does term "window dressing" mean and examples. It referes to miniors( in society) are often used on TV as "window dressing" 2. Why there are so many more...

physics

A 35kg lawnmower starts from rest. Its pushed with a force of 127N at an angle 40 degrees below horizontal. After 12s it reaches speed of 0.37m/s. Find acceleration and force of friction. Attempts: Well I figured out Fnormal=343 my multiplying mass by gravity and assuming as ...

Review opening paragraph for memoir

Does this work as an opening paragraph for my memoir? You're grounded! A dad yells to his rebellious son. The son grows furious and angry, constantly wishing he could move out already and thinking about how stupid parents are, but what if one they're suddenly gone? You never ...

Maths, Physics, Resultant force

Hi all, I have been given component x- and y- for F1=(8.0*10^7N,7.0*10^7N) F2=(4.0*10^7N,-2.0*10^7N) for an object. Which following my textbooks have found the following vector components: F1+F2=(1.2*10^8N,5.0*10^7N) Now I want to find the distance from earth that this object ...

Maths, Physics, Resultant force

Hi all, I have been given component x- and y- for F1=(8.0*10^7N,7.0*10^7N) F2=(4.0*10^7N,-2.0*10^7N) for an object. Which following my textbooks have found the following vector components: F1+F2=(1.2*10^8N,5.0*10^7N) Now I want to find the distance from earth that this object ...

Art

I left out the following sentences. Thank you, Writeacher. 1)He writes to his mum about the incident. 2) He is critical of the war and turns against those who think that it is glorious and fitting to die for one's country. 3) His friend dies because he is not fast enough ...

English: The Kite Runner

I am writing a critical lens essay on The Kite Runner for English. This is the first one i have ever written and i don't really get it. By the way, we aren't doing a two book essay, just one. We have to chose 3 literary elements and be able to explain them. My quote is "Only a...

Help with a chemistry reaction

2Fe + 3Cl2 -> 2FeCl3 How much FeCl3 can you produce with 10g of Fe and how much Cl2 will be consumed? The chain of thought in my head is, first calculate the amount of mol in Fe, done by taking the mass over the molarmass 10g/55,85 = 0,179mol If this is the amount of Fe mol...

Statistics

Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses re made and each question has 6 possible answers. My answer is 1/36 Assume that the data has a normal distribution and the number of observations is greater than 50. ...

chemistry

If a 0.10 M solution of silver fluoride, AgF, is mixed with a 0.10 M solution of barium acetate, Ba(C2H3O2)2, a pecipitate (ppt.) forms: AgF + Ba(C2H3O2)2--> ppt. In order to identify the precipitating ions, you conduct some experimental tests. a) what is the purpose of ...

Hydrogen Bonding

The longer the hydrogen bond, do the Intermolecular Forces increase or decrease. So if molecule A has a H-bond with a length of 1.7 A and molecule B has a H-bond length of 1.8 A would molecule A or molecule B have a stronger IMF? It would seem that the longer the bond length ...

English

Identify the choice that best describes the underlined word. 1.) Masako took Jonah's woolen hat by mistake, thinking it was **hers** a.) First-person pronoun b.) Second-person pronoun c.) reflexive pronoun d.) posessive pronoun D. 2.) The children went to look for their toys, ...

Computational Thinking

The Happy Cow Ice Cream Company manufactures several types of ice cream. Design a flowchart or pseudocode for a program that accepts an ice cream flavor (for example, “triple chocolate”), price per gallon, and number of gallons sold in the average year. Display a message ...

Physics

In order to construct a fort in your backyard, it is critical that you calculate location of the centre of mass of three sticks in particular, each of which is identical with mass 2.5 kg. The first stick is located on the x-axis and is placed from x = 0 to x = 1.3 m. The ...

PSYCHOLOGY-DEPERATE FOR HELP!!

CHOSE THE APPROPRIATE EXAMPLE FOR THE FOLLOWING SITUATION: Cameron is trying to figure out how to win Courtney's affection. He remembers that his previous girlfriend used to love when he gave her a massage. Cameron is using the heuristic strategy of which of the following: 1....

Chemistry

The molar heat of reaction, H rxn , for the reaction of Ca(s) + 2H+(aq)-> Ca2+(aq) + H2(g) was found to be -550kJ/mol The change Hrxn , for the reaction of CaO(s) + 2H+(aq)-> Ca2+(aq) + H2O(l) was found to be -189kJ/mol Based on these results if the formation of water is...

Chemistry

Hey guys I was wondering if you guys know the answer to this: Which of the following is NOT true of colligative properties? Colligative properties are... A. independent of the chemical identity of the solute. B. responsible for lowering the vapor pressure of a solution versus ...

English

World War II was a truly (global pacifist) struggle, fought in all parts of the world by people of every race and background global? She is never bored because she has great (enigma diversity) of interests ranging from folk dancing to mathematics diversity? The applicants for ...

chemistry

Can someone please explain the behavior of HCl/NaOH mixture as to why it started bubbling/dissolving when combined with Mg and with NH4Cl and why when blue litmus paper was dipped in the HCl/NaOH mixture it turned red. Also can someone explain the correct behavior that is ...

English

Instructions: Select the incorrect words in the paragraph. My answers are in capital letter thanks Recently, Sandra's family noticed her are becoming more serious ABOUT Adam. She has mentioned THINKING about us getting be married. She found Adam BY THE using up a dating ...

physics

A rod is nailed (flexibly) to a wall at one end. The other end is held up from letting the rod swing by a thread connected to the ceiling. The rod has mass M and length l. The moment of inertia is (Ml^2)/3. Determine the magnitude and direction of the force exerted on the rod ...

Biology

Hey guys! I'm thinking that B is the correct answer, but doesn't the DNA that is going to be inserted into the vector complementary to the mRNA strand? Would appreciate some help! Which one of the following is the biggest challenge that must be overcome in order to get a ...

Chemistry

What is the maximum mass(g) of KCL that can be added to 1.00L of a 0.0100 M lead(ii) chloride solution without causing any precipitation of PbCl2? Assume the additional KCl does not affect the volume of the solution. For, PbCl2, Ksp=1.6x10^-5 Personally I'm at a loss here. I ...

Calc

A rectangular page is to contain 30 sqaure inches of print. The margins on each side are 1 inch. Find the dimensions of the page sucha that the least amount of paper is used. A farmer plans to fence a rectangular pasture adjacent to a river. The pasture must contain 245,000 ...

physics

Would someone check my thinking please. A solid sphere (mass, r, and moment of inertia given) is rotating at a given angular speed. Friction is constantly applied at the 'equator' of the sphere, and brings it to rest in 3s. Find the force. I worked out the torque, and then ...

Mechanics, Rigid body

At t = 0 s a flywheel is rotating at 20 rpm. A motor gives it a constant acceleration of 1 rad/s^2 until it reaches 100 rpm. The motor is then disconnected. How many revolutions are completed at t = 21 s? What I've done so far is multiply my 20rpm and 100rpm by (2pi/60) to get...

Algebra

Given the equation of a line y = 2/5x - 2, the slope and y-intercept are respectively: a. 2, -2/5 b. -2, 2/5 c. 2/5, 2 d. 2/5 , -2 Given the equation of a line y = 2/5x - 2, the slope and y-intercept are respectively: In y=mx + b, b is the y intercept, and m is the slope. Here...

Elem. Ed.

Which would be a way for a teacher to help students learn about aesthetics in an appropriate way? 1. creating a sensory-rich enviroment (or) 2. exposing children to convegent ideas creating a sensory rich enviroment would be the best appropriate way. Am I correct? Conventional...

Precalculus

Let a and b be real numbers. Describe the graph of r = a(cos(theta)+b) as much as possible. (The intent of this question is to get as specific a description as possible that holds for all possible values of a and b. For example, if the question was to describe the graph of x^2...

Maths (Investments)

Kate is thinking about investing $60 000 for 4 years. She deposits her money into an account which earns interest paid semiannually at a rate of 7% p.a. After 2½ years, the interest rate drops to 5.6% p.a. and stays constant for the remainder of the investment period. Use ...

Maths Investments

Kate is thinking about investing $60 000 for 4 years. She deposits her money into an account which earns interest paid semiannually at a rate of 7% p.a. After 2½ years, the interest rate drops to 5.6% p.a. and stays constant for the remainder of the investment period. Use ...

Chemistry

What is the molarity of a phosphoric acid solution if 32.3 mL of the phosphoric acid solution is titrated to the final equivalence point with 20.6 mL of 0.581 M sodium hydroxide acid solution? H3PO4 + 3NaOH ==> Na3PO4 + 3H2O mols NaOH = 0.0206L*0.581 M= ?? mols H3PO4 = 1/3...

Biology

What would happen if your liver stopped producing sufficient quantities of bile salts? A. You would develop gallstones B.Your small intestine would have trouble breaking up fat globules. C. Your small intestine would have trouble neutralizing acid from your stomach. D. You ...

Chemistry

Consider the reaction Zn(OH)2(s) + 2CN-(aq) <--> Zn(CN)2(s) + 2OH-(aq) a) Calculate K for the reaction. (Ksp Zn(CN)2= 8.0 x 10^-12) b) Will Zn(CN)2 precipitate if NaCN is added to a saturated Zn(OH)2 solution? I tried splitting this into two equations: Zn(OH)2(s)<--&...

science

Propose a method to find the specific heat of sodium which reacts with water Two methods to think about. Use a liquid with which Na doesn't react. OR, use a weighed amount of Na metal to react with water. Measure T of the water before addition of Na and after adding Na. That ...

thinking outside of the box

one taxi company charges 75 cents for the first quarter mile and 15 cents for each additional mile the competing taxi company charges 1.00 for the first quarter mile and 10 each additional mile what distance would produce the same fare for the two taxi companies?

Grammar

Can I please get explanations on the folling questions Subject-verb agreement 1a. Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b. Did you know a famous animal-rights activist have criticized horseracing because of ...

ENGLISH

I KNOW THE ANSWER JUST NEED HELP WITH RATIONALE 1A.Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved? 1b. Did you know a famous animal-rights activist have criticized horseracing because of the dangers involved? Subject-...

Math

In the question I am working on, there are three jars filled with balls, and a die. Depending on the number that comes up from the die determines which jar a ball is drawn from. I created a tree and have all my individual probabilities. The question asks the probability of a ...

ethnics

Trends in immigration will continue to shape the face of the United States. What will this face look like in the year 2050? http://www.google.com/search?hl=en&q=trends+immigration There are many promising articles in this collection to help you. Please re-post with your ...

english

are these thesis good? 1) Cell phones are becoming increasingly popular and are in use almost anywhere one goes. 2) Now a day computers are so valuable and accessible that you can find them almost anywhere such as schools, offices and public places. 3) Even though basketball ...

PreCalc

Let x = the number of non-federal hazardous waste sites and let y = the number of federal hazardous waste sites. The ordered pairs (x, y) below represent the number of sites in eleven states with at least 11, but less than 15 total sites. Alabama (9, 3) Arkansas (11, 0) ...

Chemistry

Hi! I am having some trouble with this question, can you please help me? Which of the following describe chemical properties? Check all that apply. - Iodine (a purple solid) becomes a purple gas. - Titanium is less dense that iron . - Water freezes at 0'C - Sugar burns in air ...

Chemistry

Student in O-Chem Lab conducts a melting point experiment with an unknown compound and observes a melting range of 210 – 218C. Is this a typical range for a melting point? If not, what range would be typical? For this question, does it mean an unknown compound in general? I ...

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