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The pH level of a type of vinegar is 2.9.

Algebra
Tutor: None Selected Time limit: 0 Hours

What is the hydrogen-ion concentration [H+] for the vinegar?

A: ≈0.0013 M

B: ≈0.0046 M

C: ≈0.13 M

D: ≈0.46 M


May 22nd, 2015

If pH = -log[H+] 
then [H+] = 10^-pH = 10^-2.9 = 1.3x10^-3 M 

A.................................

May 22nd, 2015

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May 22nd, 2015
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