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My Chemistry Tutor > Ask Chemistry Homework Questions > College Chemistry > finding concentration of H30

finding concentration of H30

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d40chave
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« on: November 10, 2009, 07:04:08 PM »
   What is the concentration of H3O+ (same thing as H+) in a solution that is 2.63 M HNO3? 


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kyle1990
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« Reply #1 on: November 11, 2009, 12:01:43 AM »
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since the concentration is > 0, you don't need to take the - log. Just take the log(H3O+) = [H3O+]. Taking the -log will give a negative concentration, which isn't reasonable here
hey
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