Multiple Choice
An aqueous solution at 25.0 °C has an H+ concentration of 4.0 × 10-2 molar. What is the molarity of the OH- ion ?
A) 4.0 × 10-2 M
B) 4.0 × 10-9 M
C) 4.0 × 10-12 M
D) 2.5 × 10-13 M
E) 25.0 M
Correct Answer:
Verified
Correct Answer:
Verified
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