Questions
CHEM 110 Lecture Quiz Week 9
Single choice
Calculate [H3O+] for a solution with pH = 2.47.
Options
A.2.47 mol L-1
B.3.39 x 10-3 mol L-1
C.2.95 x 102 mol L-1
D.8.46 x 10-2 mol L-1
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Step-by-Step Analysis
To find the hydronium ion concentration from the given pH, we use the relation [H3O+] = 10^(-pH).
Option A, '2.47 mol L-1', confuses the pH value with a concentration; pH is a logarithmi......Login to view full explanationLog in for full answers
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