Problem: What is the pH of a 3.4 x 10-8 M HClO4 solution at room temperature?A. 7.1B. 7.0C. 5.3D. 6.9

FREE Expert Solution

Step 1

HClO4 → H+ ClO-


3.4×10-8 mol HClO1 L×1 mol H+1 mol HClO = 3.4x10-8 mol H+


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Problem Details

What is the pH of a 3.4 x 10-8 M HClO4 solution at room temperature?

A. 7.1

B. 7.0

C. 5.3

D. 6.9