Multiple Choice
What is the H3O+ concentration in 0.0072 M NaOH(aq) at 25 °C? (Kw = 1.01 × 10-14)
A) 1.4 × 10-12 M
B) 7.2 × 10-3 M
C) 1.0 × 10-14 M
D) 1.0 × 10-7 M
E) 7.2 × 10-17 M
Correct Answer:

Verified
Correct Answer:
Verified
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