# Posts by brittany

Total # Posts: 951

**Chemistry**

A 10g sample of aniline hyrdochloride is dissolved in 250 mL of solution. C6H5NH2-HCl(s) => C6H5NH3+ (aq)+ Cl-(aq) H2O is shown over the arrow. What is the pH of the solution? You have added a salt to water. The pH will be determined by the (H^+) of the solution from the ...

**PHYSICAL SCIENCE**

A SIMPLE MACHINE CAN BE DIVIDED INTO 2 CATEGORIES. WHAT ARE THEY ?? One which increases force, or one which increases distance(or speed).

**microeconomics**

what is fiscal policy In general, fiscal policy is what the government does with respect to spending and taxes.

**PLEASE HELP SOLVE RIDDLE**

WHAT DO YOU GO IN 1 WAY AND COME OUT AS 2? HHHHHHHHHEEEEEEEEELLLLLLPPPPPPP!!!!

**do you know this one?**

WHAT IS READ AND WHITE AND WHEN YOU LIGHT IT,IT CATCHES ONFIRE? THE ANWER IS A MATCH

**CHEMISTRY**

A BUFFER SOLUTION IS MADE FORM 0.10 MOLES NaF AND 0.25 MOLES OF HF IN 1 LITER OF WATER ----WHAT WILL THE BUFFER CAPACITY BE IF 1.0M HCL IS ADDED -----WHAT IF 2.0 M OF NAOH IS ADDED?? PLEASE HELP I HAVE NO CLUE WHERE TO EVEN BEGIN!!! Calculate the pH of the solution using the ...

**math number story**

9:44

**Graphing and Exponential Function**

I really don't understand on graphing exponential function. Can anyone help? It is difficult to answer this. Make a table of values, say. y x for the function y=e^x fill in the table, plot the points.

**More Chemistry**

Which substance is nearly 100% ionized in water solution? H2CO3/NH3/HNO3/CH3OH?

**Radicals**

i need help solving this problem.. -2 multiplied by the square root of 5 multiplied by 3 which is multiplied by the square root of 6 which is also multiplied by the (-)negitive square root of 7 plz put the problem in symbols as it is shown in your textbook or wherever it is. i...

**microeconomics**

Other things equal, a big increase in the mimimum wage would cause the quantity demanded, but not eht demand, for unskilled labor to decrease. True, False, Uncertain, Explain Take a shot. Hint: a change in demand is a shift of the demand curve, a change in quantity demanded is...

**microeconomics**

If the technology for producign a good improves and at the same time,the price of a substitute good falls, then the quantity bought and sold of the first good will increase. True, False, or Uncertain. Explain. Take a shot. Hint: draw existing supply and demand curves. Then ...

**microeconomics**

If the technology for producign a good improves and at the same time,the price of a substitute good falls, then the quantity bought and sold of the first good will increase. True, False, or Uncertain. Explain.

**microeconomics**

If the price of oil falls below $50 per barrel, then the supply of the goods and services whose poduction involves a lot of oil will increase. The incresase in supply will cause the prices for these goods and services to fall. True, False or Uncertain. Explain take a shot, ...

**Phrases and Subordinate Clauses**

Basically, I'm confused on this. The sentence is below: The old English word handbook, for example, has slightly different meaning from the french derived manual, a close synonym. I have to find the verbal, appositive, prepositional and absolute phrase (if any) in the ...

**math**

do decimals really hard when they get more numbers ???

**math**

if your wondering who a dude on earth who u will never know is its me i got bored but your welcome for the anwser Aj now your not confused anymore your welcome =) =) =) im a random person who likes cheese, fat bunnys,animals,Julies S. dog coco,my best buddy ever= Annabelle W.,...

**religion,help**

Thank you Danielle. I knew it Buddhism was originated in India, but I am glad someone corrected the person above who was giving out incorrect information.

**brain teaser**

if you face south you would be in the.......................................................................................................................................................................................................................................OH NORTH ...

**AP/IB chem**

i) Oxidation numbers are not the overall charge of an ion. The Oxidation numbers are for each atom. The reducing agent in this case is C2O4 because the Carbon is Oxidized because it's oxidation number goes from +3 to +4. MnO4 is the Oxidizing Agent because Mn's ...

**reading**

is the word penguin a metaphor?? please answer bye. It could be, depending on how it is used. Metaphors are totally dependent on usage and how they are compared. The men were penguins for the dinner, waddling to and fro. ya but could i use it as a metaphor as in the animal ...

**science**

how do u put these in a concept map matter,family,periodic table,ionic bonding,solute,solvent,physical,chemical,double displacement,molecule,valence electrons,element,anion,synthesis,decomposition,concentration,dissociation,solution,neutron,period,proton,cation,metal,dilute,pH...

**ethics**

i have slowly been trying to find info. on this assignment all week and have been unsuccessful! If i do find some info., i can not use the references, or it is talking about the specific culture- but not in the US. This assignment sucks, to say the least. I'm stuck and do ...

**science**

how does radiation, conduction, and convection work in the human body Posted four times. You only need to post one time. Replicate posts often end up with no one answering.

**science**

how does radiation, conduction, and convection work in the human body Triple post.

**science**

how does radiation, conduction, and convection work in the human body triple post.

**science**

how does radiation, conduction, and convection work in the human body I found this that may be of some help. Scroll down about 3/4 to the end to a small symbolic picture of a human being. Parts are labeled to show where conduction, convenction, and radiation are taking place. ...

**science**

you need to make a 3.5 Molar solution of Ca(OH)2, however, you only want to make 50ml of this Ca(OH)2 solution. How many grams of Ca(OH)2 will you need to weigh out and add to 50ml of water? Mass=VolumeinLiters*Molarity*Molmass

**Pigskin Geography**

yall stupid

**Pigskin Geography**

dont say bad words

**quadratic word problems**

a rectangular swimming pool has a perimeter of 24 feet. what should the dimesions of the pool be to create a maximum area? what would this area be? If x is the one side's dimension, the adjacent side's dimension is 12 - x. (That makes the perimeter 24). The area is ...

**English**

"Keep the ball rolling" is an example of which? redundant wording,complex words, a cliche, an independent adjective Is it a cliche? It would depend on usage, however, I can think of many instances in which it would be cliche. Keep the ball rolling with your questions.

**English**

Which word pair is a set of antonyms? anxious,confident eager,excited worried,concerned depressed,sad Antonyms are words that mean the opposite of each other. Which pair is like that, do you think? http://www.thesaurus.com <~~in case you need to look any of them up. =) the ...

**Chemistry (CHEM)**

Can someone explain the electrical conductivity of melted and of aqueous solutions of ionic compounds. An explain it using the characteristics of ionic compounds. ThankS A Whole lot.. In Advance I suggest you go to the site recommended by Ms.Sue. Here is a brief summary but ...

**math 6 grade**

When the LCM of two numbers the same as one of the numbers?Use an example to explain. What is the LCM of six and two? so the LCM of six and two is the answer? Of course not. It is an example of what the question seeks. 3. the answer is 3! I relly apresiat this thank you How do...

**math 6 grade**

howard and claudi are placing square carpeting tiles in a wide hallway in the theater. The tiles one one side hace 16 inch sides and the tiles on the other side have 24 inche sides. A.how many of each tile will they have to buy for a 12 foot long hallway? B.how many times will...

**more cell respiration**

At the molecular level, how do some organisms sustain life in the absence of oxygen? are u brittany berry?

**cellular respiration, etc.**

At molecular level, why do many organisms need oxygen to survive?

**Math**

592 divided by 48 = 107 divided by 19 = Try using long division and expressing the remainder as a fraction. Do you have a hand calculator? 592 divided by 48 = 12 1/3 107 divided by 19 = 5 12/19 592 divided by 48 = 12.3 107 divided by 19 = 5.6

**science**

What is a chaparral?Where can you find them? It's a biome of drought-tolerant shrubs. You find it in semi-arid deserts, particularly in California and Mediterranean regions. It is much of what burns when you see southern CA fires on TV. See http://en.wikipedia.org/wiki/...

**science**

What is a timberline? Timberline is the highest elevation where trees grow, in a mountainous area. Above the treeline, there are just alpine flowers and small shrubs. Further up, nothing grows at all. thanks :)

**science**

What is a timberline? Timberline: On mountains and in frigid regions, the line above which there is no timber.

**Crystallization experiment**

The vacuum produces a lower pressure which cools the solution and promotes crystallization. Also, it dries the crystal well. When you are using a vaccum, you decrease the pressure from the lower side of the filter, keeping a big pressure difference which makes the solvent pass...

**Chemistry**

Another student determined the concentration of a vinegar solution to be 0.240 mol/L. If the accepted value for the concentration of the vinegar is 0.250 mol/L, the student's percentage erreo is A. 1.00% B. 1.24% C. 2.40 % D. 4.00% b. of corse See correct answer above.

**Social Studies**

What volcano dominates the southern portion of the isalnd of Hawaii http://maps.yahoo.com/py/maps.py?Pyt=Tmap&&csz=Volcano+HI+&Get%A0Map=Get+Map http://www.soest.hawaii.edu/GG/HCV/kilauea.html (Broken Link Removed) =)

**science**

What units of measurement are obtained by combining other units. What us an exact quantity people use for compassion. what is the distance betwenn two points. derived unit, standard, displacement The distance between two points is a line segment.

**math (unit rate)**

I don't get this I an in 7th grade and I love math please help can you do these promblem 112 dollars in 8 hours Next promblem 150 miles in 6 gallons Next promblem 49 points in 7 games Next promblem 105 students in 3 classes thank you responed really soon

**making dot arrays**

help me!!!

**math**

Solve for the indicated variable A=1/2 bh Solve for b 2A = bh, so b = 2A/h ok thanks so on this example C=2pie r Solve for R Would the answer be 2C/pie=r ???? ok thanks so on this example C=2pie r Solve for R Would the answer be 2C/pie=r ???? Divide both sides by everything we...

**the ratio table**

to find the number of bananas,you could have reasoned that for eight servings, you,need four bananas.THus for 16 servings,you need 8 bananas, and for 4 servings,you need 2 bananas.Thus, for 20 servings,you need 10 bananas.