Wednesday
April 23, 2014

Posts by CHRISTOPHER


Total # Posts: 527

Science
room temp

Science
I don't know my teacher just gave the question

Science
4.Which characteristic property must two solids differ if they are to be separated merely by being dissolved at room temperature and filtered?

Science
How can drinking water be obtained from seawater? Remember: seawater has a lot of materials in it besides salt.

9th grade preap english
my teacher's name is linda black and i hate her she sucks at her job she thinks we are in college

social studies
The Mississippi River

social Studies- textbook, The American Nation
Also, what is culture? and what does it include?

Social Studies
Thanks!

Social Studies
what are the three kinds of evidence thet archeoligists study? Please help. It's my birthday.

Social Studies
Also, what is culture? and what does it include?

Social Studies
Thanks! But that's more than 3. Is there 3 main ones?

Social Studies
what are the three kinds of evidence thet archeoligists study?

language arts
I like to play ball. a candy bar is part of my name? PLEASE ANSWER IT FOR ME!!!!

Science
What is process of turning sugar into acid?

psychology
I need help to find the anwers for this question. what feminist perspectives and issues of particular importance to women do you see in each case with hillary clinton and obama barraka. Second question: How are they alike, and different. with the two candidates. thanks

Circumference,Radius, Diameter
diameter ghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhfgfgggggggfhhhhhhhhhhhhhhggggggggggggggggbmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmaccccccccccccccccccccccccccccccccccaaaaaaaaa...

Math
The answer is 0

psychology
I need help in finding answers to this question: learing language as a child is no different than that of learning anything else. I need to argue that, that statement is correct. thanks

AP Chem
I am really having a hard time with this question. Which of these compounds will exhibit optical isomerism? Show why. a) CH3CH2CONHC2H5 b) CH3-CH-NO2 CH2-COOH i don't even know where to begin.

physics
An animal-rescue plane flying due east at 36.0 m/s drops a bale of hay from an altitude of h = 69.5 m. If the bale of hay weighs F = 176 N, what is the momentum of the bale the moment before it strikes the ground? Give both magnitude and direction. helppp!!

Science
What type of transport supplies a cell with glucose?

Chem
A solution is made by mixing 50.0 g C3H6O and 50.0 g of CH3OH. What is the vapor pressure of this solution at 25 degrees C? What is the composition of the vapor expressed as a mole fraction? Assume ideal solution and gas behavior. (At 25 degrees C the vapor pressures of pure a...

Chem
I'm having a lot of trouble with a simple problem. I have a 3.0% by man solution of H2O2 in H2O. The density of thr solution is 1.0 g/mL. I need to find the molarity. How do I do this? So far I have: 3.0g H2O2 x 1 mol/34.02 g= .0881 mol I'm not sure where to go or what...

English
“When my grandfather was in the hospital and was close to death, my parents did not take me to see him, as most parents with younger children would not. The reason behind this action is that they want the child to remember this person before they were frail and weak.”...

Chemistry
Given the following information about xenon normal boiling point = -108 degrees C normal melting point = -112 degrees C triple point = -121 degrees C at 281 mmHg critical point = -16.6 degrees C at 58 atm a) Construct an appropriate phase diagram for xenon [I did this.] b) Est...

Chem.
Nitrogen oxide (NO) has been found to be a key component in the many biological processes. It also can react with oxygen to give the brown gas NO2. When one mole of NO reacts with oxygen, 57.0 kJ of heat is evolved. a) Write the thermochemical equation for the reaction between...

AMERICAN
WHO ARE THE PURITANS? A member of a group of English Protestants who in the 16th and 17th centuries advocated strict religious discipline along with simplification of the ceremonies and creeds of the Church of England. I hope this helps THANX :)

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