01/16/13

Is CH3CH2CH2CH(CH3)2 a primary, secondary or tertiary carbon and why?
I just started Chem and I am having a hard time getting started.
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Expert Answers •5

11/01/12

A is half of B and B is half of C. If the average of A,B,C, is 70, find the value of A.
A is half of B and B is half of C. If the average of A,B, and C is 70, find the value of A.  
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Expert Answers •6

10/26/12

chiara has 3 balls more than francesca. marco has 7balls more than chiara. if there are 46 balls how many each of them?
chiara has 3 balls more than francesca. marco has 7balls more than chiara. if there are 46 balls how many each of them?
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Expert Answers •4

10/26/12

chiara has 3 balls more than francesca. marco has 7balls more than chiara. if there are 46 balls how many each of them?
chiara has 3 balls more than francesca. marco has 7balls more than chiara. if there are 46 balls how many each of them?
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Expert Answers •4

09/06/12

what is 2x+3=x
show the steps to this  
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Expert Answers •2

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