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Chemistry, 10.06.2021 23:00 colleenroyle8717

HEL QUICK PLEASE (75 points) What is the pH of a solution with a concentration of 4.2 × 10–5 M H3O+?
A. 2.31
B. 4.38
C. 5.62
D. 6.87

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HEL QUICK PLEASE (75 points) What is the pH of a solution with a concentration of 4.2 × 10–5 M H3O+...
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