01/21/13

Factor the Trinomial
x² - 5x - 14 (Please use the FOIL Method)
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12/14/12

What are the differences between plant and animal cells?
is there also an easy way to remember the differences? 
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12/12/12

What's a good thesis statement for a "To Kill A Mockingbird" essay on morality shown through characters?
I need a good thesis statement.
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Expert Answers •3

12/01/12

What is the value of deltaE in kilojoules if the reaction is carried out at a constant pressure of 28.0 atom and the volume change is -2.35 L?
The reaction between bleach and ammonia to yield chlorine gas has a deltaH= -422 kJ What is the value of deltaE in kilojoules if the reaction is carried out at a constant pressure of 28.0 atom and... more
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12/01/12

gas stoichiometry question
A foul smelling gas produced by the reaction of HCL and Na2S: 2HCl + Na2S --> 2NaCl + H2S is collected in and a 1.00 L sample was found.  How many moles were found in the sample knowing the... more
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11/30/12

What are all the rules/laws of a cirlce with intercepting lines, like medians and all those things?
I dont understand when there's a cirlce and multiple lines crossing what all the rules are for the ratio's of the lines, I remember learning something was one third of something else ? But i dont... more
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