02/08/13

Consider the titration of 300.0 mL of 0.500 M NH3 (Kb = 1.8 ×10-5) with 0.500 M HNO3. At the stoichiometric point of this titration the pH is?
Consider the titration of 300.0 mL of 0.500 M NH3 (Kb = 1.8 ×10-5) with 0.500 M HNO3. At the stoichiometric point of this titration the pH is?
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01/24/13

Is glass a liquid?
Someone please help with this question for my chemistry class. Is glass a liquid? 
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Expert Answers •5

01/17/13

Do we know what causes hiccups?
Do we know what causes hiccups?
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Expert Answers •1

01/15/13

What is a black hole?
I'm confused on what a black hole is and how they work.
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01/10/13

Who was first in space?
Who was the first person in space?
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01/08/13

What is it that worms do to make soil more fertile?
If worms make soil more fertile, how do they do it?
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12/20/12

Why does atomic number increase as atomic radius decreases?
Why does atomic number increase as atomic radius decreases? This is for chemistry class.
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12/18/12

how are genes inherited from a mom or dad to a child?
how are genes inherited from a mom or dad to a child?
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12/11/12

What are Newton's laws of motion?
can someone tell me what Newton's laws of motions are?
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12/11/12

What's the difference between speed and velocity?
What is the difference between speed and velocity?
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Expert Answers •5

12/11/12

How many chromosomes do humans have?
I want to know how many chromosomes humans have.
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Expert Answers •22

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