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Old 03-21-2008, 11:51 PM
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Needing Chemistry Help. Need ot know how to solve these problems with Acid

and Bases!! Please.? Calculate [OH^-] and tell whether the solution is Acid, Base, or Neutral.

A solution in which [H+] is 15 times greater than [OH-] .
[OH-] = ??????? M
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Old 03-21-2008, 11:52 PM
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ok.

15x(x)=1.0x10^-14.

15x^2=10^-14
x=2.5819889 × 10^-8M is the concentration of OH-

The concentration of H+ is 15 times 2.5819889 × 10^-8M.
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