Multiple Choice
In an aqueous solution the [H3O+] is 2.0 x 10 -6 M. What is the [OH-]?
A) 5.0 × 10-9 M
B) 1.0 × 10-7 M
C) 2.0 × 10- 6 M
D) 1.0 × 108 M
Correct Answer:

Verified
Correct Answer:
Verified
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