a certain reaction has the following generaln form
74,165 results, page 84

math
in what time a certain sum will become 3 1/4 time at 5%? 
Finance
Suppose a new company decides to raise a total of $200 million, with $100 million as common equity and $100 million as longterm debt. The debt can be mortgage bonds or debentures, but by an ironclad provision in its charter, the company can never raise any additional debt ... 
Trigonometry
Every point (x,y) on the curve y=log(3x)/log2 is transferred to a new point by the following translation (x′,y′)=(x−m,y−n), where m and n are integers. The set of (x′,y′) form the curve y=log(12x−96)/log2. What is the value of m+n? ... 
Psycholofgy
Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced to. I ... 
Psycholofgy
Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced to. I ... 
chemistry
hi, Im not sure how to explain this well but here goes. Im doing a oxidization/reduction reaction to determine the charge of an element. charge is n formula n=a/b Problem: 0.6215 g sample of nickle metal was dissovled in 100.0ml of fe 3+ Note for the formulas: I put all the ... 
math
2. A candy machine has 10 grape, 6 green apple, and 16 mango gumballs. What is the probability of selecting a grape and a mango gumball as fraction in simplest form and a percent? P(A and B) = P (A) * P (B) 10/32 * 16/32 = 80/512 = 5/32 simplest form Percent: 15.625% The ... 
chemistry
An indicator has the reaction Hln(aq) ↔ H+(aq) + In(aq). Explain how the indicator can change color when a strong base is poured into a solution of this indicator. Will a strong base dissociate? Which way will this cause the reaction to shift? Is there more or less HIn... 
AP CHEM
Please help me with thses AP CHEM homework problems and show the steps to how to find the solutions: Solid Liquid Titrations: Determine the concentration of the indicated liquid unknown given the mass of a solid standard and the buret data for the titration. #35) What is the ... 
Algebra 2
I am trying to factor a 4th degree polynomial that does not have any rational roots. I need to somehow get it factored into two quadratics. Anyone know of a method to use. 3x^4  8x^3  5x^2 + 16x  5 Two of the irrational roots are 1.135.. and 0.382.. but that won't help you ... 
Chemistry
Aspirin, C9H8O4 , is produced through the following reaction of salicylic acid, C7H6O3, and acetic anhydride, C4H6O3: C7H6O3(s) + C4H6O3(l) > C9H8O4(s) + HC2H3O2(l) A. What mass of aspirin (kg) could be produced from 75.0 mol of salicylic acid? B. What mass of acetic ... 
Language
What is the superlative form of "often"? most often ? I'm not 100% sure but if i can remember i believe that the superlative of often is: amoftesten (the o has the two dots on top) because the comparative would be: ofter (with the o having the two dots on top) if you mean in ... 
Chemistry
Help needed with a calorimeter lab. I have to measure the enthalpy of a neutralization reaction between NaOH and HCl as well as find the concentration of NaOH the following ways.  using the mass and volume of NaOH  Using calorimetric data assuming no heat lost to calorimeter... 
Geography
Which of the following most accurately describes the difference between climate and weather? (1 point) Climate refers to longterms conditions; weather refers to daily conditions. Climate refers to severe weather events; weather refers to precipitation. Climate refers to land ... 
enviromental
Completely mixed flow ractor CSTR and plug flow reactor (PFR) may have significantly different efficiencies depending on the reaction order. This problem asks you to compare the relative reactor sizes required to ensure 99.0 % removal of wastewatwer pathogens. Wastewater from ... 
geometry
If two lines are perpendicular, then the two lines form right angles. If lines Imported Asset and Imported Asset are perpendicular, then they form right angles. If two lines are perpendicular, then the two lines form right angles. Therefore, since lines Imported Asset and ... 
Business/Finance
Your credit card: a) Is a form of demand deposit b) Is a form of time deposit c) Is an asset d) Has all the functions of money So from my understanding, credit cards are not an asset, since they do not store value, can't be sold or given away. Hence they also do not have all ... 
Economics/Algebra
Can someone help with the following: I know how to get the MC and AC; however I'm not sure on the algabraic part. Given the following shortrun total cost function, answer the following questions. TC = 3q2 + 5q + 300 a. Find the marginal and average cost functions. b. Show ... 
science HELP ASAP!!!!!!!
1. in which biome would you find the main types of plants life to be grasses and nonwoody plants? (1 point) 2. Which of the following determines the type of biome classification that will be made for a particular region? (1 point) 3. which of the following do rainforest and ... 
math
type of cd/dvd number  rock CD 26  pop CD 17  comedy CD 11... 
Chemistry
Which of the following compounds are soluble? Choose at least one answer. a. BaSO4 b. K2SO4 c. KBr d. NaOH e. Al(OH)3 I originally thought it was the last four, but it isn't, or it isn't only/all of them. Aren't all sulfates and potassium soluble? What are the reactant ions in... 
LA  1 question
Read the following stage directions and dialogue from Billy Elliot: [Billy suddenly sees DAD and freezes. His reaction puzzles Mrs. Wilkinson for a second. The music comes to a standstill. Mrs. Wilkinson turns to see Dad.] DAD: You.Out.Now What do these directions and dialogue... 
chemistry
Create balanced equation, given the two compounds in aqueous solution may react with one another. State whether or not a chemical reaction occurs. Make sure to include the state of each reactant and product. If a precipitation reaction occurs, provide the ionic and net ionic ... 
writing
Is there someone who could proofread this? Identify the sentence patterns 1. He followed the map to the treasure. S/V/DO 2. Darcy sang the song slowly. S/V/DO 3. They were certain about the time. S/LV/SC 4. I called him a sucker. S/V/DO 5. I found the puppy a home. S/V/DO 6. ... 
structural formulae
REACTION 1 IS A CARBON COMPOUND CONTAINING AN ALCOHOL FUNCTION GROUP + REACTION 2 IS A CARBON COMPOUND CONTAINING A CARBOXYLIC GROUP. IM TRYING TO UNDERSTAND THE PRODUCT FORMULAE. CAN YOU TELL ME HOW THESE TWO FUNCTION GROUPS REACT, AND THE RELEVANCY OF CH IN THIS EQUATION ... 
algebra
A school fair ticket costs $8 per adult and $1 per child. On a certain day, the total number of adults (a) and children (c) who went to the fair was 30, and the total money collected was $100. Which of the following options represents the number of children and the number of ... 
Psychology
Help is needed! Please help! I said the answer is C Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because ... 
CHEMISTRY
Hello, I am having trouble balancing this redox reaction WITHOUT using the halfreaction method. I believe this is because not all of the elements are in (aq). BrO3(aq) + N2H4(g) > Br(aq) + N2(g) Br is reduced by a factor of 6. N is oxidized by a factor of 2. I will ... 
Chemistry
Yesterday we combined Hydrochloric Acid HCl with Sodium Hydroxide NaOH in a violent reaction that resulted in water H2O and common table salt NaCl. How many grams of hydrochloric acid should we use so we have exactly enough to react with 40g of sodium hydroxide? You'll need to... 
Science
Why is it that milk sours so fast. I had googled it and false imformation has came up. I have to write a 3 page essay about how certain things sour too quickly. 
Honors Chemistry
Absorbance spectroscopy relies on the fact that specific molecules can only absorb certain wavelengths. Explain how this could be used in a)microwaves and b) astronomical discoveries/interpretations. Thank you for any help with this... :) 
statistics
in a certain survey 1,043 adults, 81% reported having more than one television at home. find the actual number of respondents corresponding to the given percentage? 
answer
One of the reasons that certain advertisements are successful is because viewers want to behave like those they observe. What is the general term that psychologists use to describe this type of behavior? 
Math
In a certain survey of 1034 adults, 89% reported having more than one television at home. Find the actual number of reespondents corresponding to the given percentage 
Physical Science
The string of a certain yoyo is 80 cm long and will break when the force on it is 10 N. What is the highest speed the 200 g yoyo can have when it is being whirled in a circle? Ignore the gravitational pull of the earth on the yoyo. 
Physical Science
The string of a certain yoyo is 80 cm long and will break when the force on it is 10 N. What is the highest speed the 200 g yoyo can have when it is being whirled in a circle? Ignore the gravitational pull of the earth on the yoyo. 
Calculushelp~
A certain fast food restaurant wants to determine the increase in revenue per cheeseburger if sales are $45,000. Let the function [p=(120000x)/(30000)] represent the price of x cheeseburgers. 
physics
Electrons move through a certain electrical circuit at an average speed of 1.7 x 102 m/s. How long (in minutes) does it take an electron to traverse a 1.8 m light bulb filament coil? 
Prob&Stat
If 52% of the customers at a certain grocery store regularly use coupons, what is the approximate standard deviation of the sampling distribution of the proportion for samples of size 240? 2.1% 3.2% 4.7% 10.4% 
math
on a certain day the propellers complete 20 revolutions per minute and have a speed at of 45 m/s calculate the radius of a propeller to one decimal place using pie as 3.14 ? 
criminal justice
In 1970, the District of Columbia passed the first __________ statute which authorized denial of bail to "dangerous" persons charged with certain offenses for up to 60 days. 
Social studies Florida
Cross words: question , when one group chooses not to buy a certain product or service usually a tactic to get a benefit previously decided. 
MATH
A certain fast food restaurant wants to determine the increase in revenue per cheeseburger if sales are $45,000. Let the function [p=(120000x)/(30000)] represent the price of x cheeseburgers. 
Geometry Help?
Can anyone check my answers? * = My answer 1. Find the length of the missing side. Leave your answer in simplest radical form (1 point) The triangle is not drawn to scale. Sides 4 on the bottom and 3 on the side a. 25 b. 144 c. 5 d. √5* 2. Find the length of the missing ... 
Chemistry
Currently studying for an lab exam. Just have a few question about a typical Iodine Clock reaction lab. In an typical Iodine Clock reaction lab what would be the state of effect of an increase in the initial concentration of persulfate ion (S2O3 2) and the increase in the ... 
Physics
Can you please help me with the following questions? please. 1. how much work do you do on a 25kg backpack when you walk a horizontal distance of 100 m? I got 2,500 J 4. if you friend pushes a lawnmower four times as far as you do while exerting only half the force, which ... 
Chemistry
I was not the person who wrote that question last night? Chemistry  DrBob222, Wednesday, November 15, 2006 at 7:24pm Yes, it is possible in some cases. For example, CoCl2 is blue in the unhydrated form and pink in the hydrated form. As a kid, I used a water color brush to "... 
Chem
At 930 K, Kp = 0.30 for the following reaction. 2 SO2(g) + O2(g)=>2 SO3(g) Calculate the equilibrium partial pressures of SO2, O2, and SO3 produced from an initial mixture in which the partial pressures of SO2 and O2 = 0.51 atm and the partial pressure of SO3 = 0 (exactly... 
English
Can you check the adjectives in the following sentences, please? I really don’t know if you can use them in English. I wonder if you could possibly help me make a list of clothes which are “fashionable” at the moment in the USA. Thank you very much in advance. 1)I don’... 
Chem Help Please!!!
Experiment Design You are asked to separate a mixture of toluene and cyclohexane. Assume that they do not form an azeotropic mixture. Design an experiment to do this. You must provide the following information. a) A diagram of the equipment you will be. b) What distillate ... 
health
How dose lockandkey mechanism relate to hormones? A. If a hormone fits the receptor site, then there is no reaction. If a hormone and a receptor site do not match, then there will be an effect. B. If a hormone fits the receptor site, then there will be an effect. If a ... 
Algebra
a. Suppose that a market research company finds that at a price of p = $31, they would sell x = 74 boxes of product each month. If they lower the price to p = $25, then more people would purchase the product, and they can expect to sell x = 80 boxes in a month’s time. Find ... 
maths  a few questions
Simplify 3(x2)^2/x2 Is the answer 3x^210x+10? If not then what is? When p= sqrt2 and q= sqrt6 write pq in the form a(sqrt)b where a and b are integers and b is as small as possible. Multiply out these brackets. Give your answer in the simplest form. (x+2y)(2x+y) Is the ... 
Ap Chemistry Help
3.) One method used in the eighteen century to generate hydrogen was to pass steam through redhot steel tubes. The following reaction takes place: 3Fe(s)+4H20(g)>Fe3O4(s)+4H2(g) 2. What mass of iraon will react with 500.0 L of steam at 25 degrees C and 1.00 atm pressure... 
Chemistry
Difference between hydration and hydrogenation reactions? I have searched everywhere in my book and all I can come up with is: Hydorgenation is when atoms of hydrogen H2 are added to the carbons in a double or triple bond of alkenes or alkynes to form what we call alkanes. ... 
chemistry
An indicator has the reaction Hln(aq) ¡ê H+(aq) + In(aq). Explain how the indicator can change color when a strong base is poured into a solution of this indicator. Will a strong base dissociate? Which way will this cause the reaction to shift? Is there more or less HIn? Do... 
Chemistry
Use the BronstedLowry definitions to identify the two conjugate acidbase pairs in the following acidbase reaction: HCO3^ + S^2 <> HS^ + CO3^2 I got it. HCO3^ is the base in the pair with CO3^2. S^2 is the acid in the pair with HS^. Would you believe you have ... 
geometry
A circle with center at (2,0) and a radius of 4 is intersected by a line whose slope is 1 and whose y intercept is 2. Write the equation of the line and write the equation of the circle in standard form. i know that the centerradius form is (x2)^2 + (y0)^2=16 
chemistry
The reaction between sodium hydroxide and hydrobromic acid is represented in the equation below: OH + H+ > H2O A 62.5 mL sample of 1.86 M NaOH at 22.5 deg Celsius was mixed with 62.5 mL sample of 1.86 M of HBr at 22.5 deg Celsius in a coffee cup calorimeter. The ... 
Math for Steve
1. Write the ratio in the simplest form. 45 : 15 a. 9 : 3 b. 3 : 1 c. 1 : 3 d. 4 : 1 4. Jake sold 39 tickets to the school fair, and Jeanne sold 12 tickets. What is the ratio, in simplest form, of the number of tickets Jeanne sold to the number of tickets Jake sold? 5. In 10 ... 
Chemistry
AcidBase Titrations These are fill in the blank and I really am not sure what the answers are 1. Indicators change color over a range that is called its ? 2. The common indicator ? is very useful in studying neutralizations that involve strong acids and weak bases. 3. ... 
science ap chemistry
What is the equilibrium expression for the following acid dissociation reaction? CH3COOH + H2O CH3COO + H3O+ A. [CH3COO][H3O+]/[CH3COOH][H3O] B. [CH3COOH][H2O]/[CH3COO][H3O+] C. [CH3COOH]/[CH3COO][H3O] D. [CH3COO][H3O+]/[CH3COOH] 
chem
The atmospheric pressure at the summit of Mt. McKinley is 554 mm Hg on a certain day. What is the pressure in atmospheres and in kilopascals? What are the conversions or formulas for this problem?? 
financial
Two things that are certain in life are death and taxes; we often hear. Do you think it is justified for governments to levy taxes? Why or why not? 
Finance
Two things are certain life and death and taxes we often hear. Do you think it is justfied for government to levy taxes why or why not. 
Physics
A certain freely failing object requires 1.70 s to travel the last 20.5 m before it hits the ground. From what height above the ground did it fall? 
Physics
A certain capacitor stores 360 J of energy when it holds 9.1 102 C of charge. (a) What is the capacitance of this capacitor? µC (b) What is the potential difference across the plates? V 
3rd grade science
All living things respond in certain ways to ______ in their environment. A.. Changes B.. Respond C.. React 
physics
A certain freely falling object requires 1.25 s to travel the last 35.5 m before it hits the ground. From what height above the ground did it fall? 
physics
A certain freely failing object requires 1.70 s to travel the last 39.0 m before it hits the ground. From what height above the ground did it fall? 
computer & computer knowledge
how do I over beat a chatroom that has a digit restrainer(meaning it will only let you type a certain amount of words) 
calculus
The base of a certain solid is the triangle with vertices at (10,5), (5,5), and the origin. Crosssections perpendicular to the yaxis are squares. What is the volume of the solid? 
calculus
The base of a certain solid is the triangle with vertices at (10,5), (5,5), and the origin. Crosssections perpendicular to the yaxis are squares. What is the volume of the solid? 
Chemistry
The Ksp for a certain metal hydroxide, M(OH)2 (molar mass = 127) is 3.5 × 1019. What is the pH for a saturated solution of this hydroxide? Confused on how to set up this problem... 
physics
The sound of heavy automobile traffic, heard at a certain distance, has a sound level of about 75 dB. What is the intensity of the noise there? answer in W/m^2. 
calculus
the net monthly profit in dollars, from the sale of a certain item is given by formula p(x)=10^6[1+(x1)e^0.001x], where x is a number of item sold 
Chemistry
If a certain gas has a density of 2.34 g/L at 27.0C and 742 torr, what is the molar mass of this gas? I am not sure what formula to use to solve this problem. 
PC Training & Business College
if 14 accidents can be expected at a certain intersection per week, what is the probability that there will be 3 accident at the intersection on a given day 
science
3x10 power 18 photon of certain light radian are found to produce 1.5 j of energy calculate wavelength of light radiation 
sdfghj
a certain force acting on a body of mass 2 kg increases it's velocity from 6m/s to 15m/s in 2 seconds . the work done by the force during this interval is ? 
statistics
for a certain psychiatric evaluation z scores above 2.18 and below 2.33 are considered abnormal. what is the probability that a person evaluated by this will be considered normal? 
statistics
A test has a mean of 104 and a standard deviation of 16. We want to be 98% certain that we are within 4 points of the true mean. Determine the sample size. 
Math
The distance of a car from a certain intersection after t seconds is given by d(t) = 12 + 3t  t2. When (that is, for which values of t) is the car 12 units away from the reference point? 
algebra
The distance of a car from a certain intersection after t seconds is given by d(t) = 14 + 4t  t2. When (that is, for which values of t) is the car 14 units away from the reference point? 
Physics
The nucleus of a certain type of uranium atom contains 92 protons and 143 neutrons. What is the total charge of the nucleus in Coulombs? 
Science
A certain isotope has a halflife of 12 hrs. How long will it take for 100 ƒÝgr to decay into only 25 ƒÝgr? 
Calculus
The base of a certain solid is the triangle with vertices at (14,7),(7,7) and the origin. Crosssections perpendicular to the yaxis are squares. What is the volume of this solid? 
physics
An electric field of 210000 N/C points due west at a certain spot. What is the magnitude of the force that acts on a charge of 6.2C at this spot? 
physics
The electric potential in a certain region is V = a x2 + b x + c, where a = 14 V/m2, b = −19 V/m, and c = 61 V. Determine the position where the electric field is zero. Answer in units of m Please help! 
chemistry
A certain rifle bullet has a mass of 6.45 g. Calculate the de Broglie wavelength of the bullet traveling at 1817 miles per hour. 
Math
When it says, "Paulo has a certain amount of money. If he spends six dollars, then he has 1/4 of the original amount left." So would the equation be n6=1/4? 
Chemistry
The speed limit on a certain highway is 72km/h. What is the speed in cm/s? Could you go through each step on how to get the answer? Lots of the questions are like this one, but I don't know how to do them. 
physics
A certain car is capable of accelerating at a uniform rate of 0.83 m/s2 . What is the magnitude of the car’s displacement as it accelerates uniformly from a speed of 80 km/h to one of 92 km/h? 
physics
A certain car is capable of accelerating at a uniform rate of 0.83 m/s2 . What is the magnitude of the car’s displacement as it accelerates uniformly from a speed of 80 km/h to one of 92 km/h? 
maths
If a certain sum doubles itself after 3 yrs kept at simple interest. In how many yrs will it become 5 times of its value? 
physics
In a certain right triangle, the two sides that are perpendicular to each other have lengths h = 4.40 m and b = 8.70 m. What is the length of the third side of the triangle? 
trig
In a certain right triangle, the two sides that are perpendicular to each other have lengths h = 4.40 m and b = 8.70 m. What is the length of the third side of the triangle? 
math algebra
The amount A, of 70 grams of a certain radioactive material remaining after t years can be found by the equation A=70(0.62)^t. When will 10 grams remain? 
marian university college
The molar constantpressure heat capacity of a certain solid at 4.2 K is 0.43 J K−1 mol−1. What is its molar entropy at that temperature? 
English
In a certain code TGFYWOAG means SECURITY. In the same code what does GGHHGGJS mean? A) FINANCES B) CARRIAGE C) RETAINER D) FEEDBACK