Multiple Choice
A 0.200 M solution of a weak base in water has a pH = 10.40 at 25°C. Calculate the value of Kb for this base.
A) 1.0 × 10-5
B) 3.2 × 10-7
C) 2.2 × 10-5
D) 4.0 × 10-11
E) 5.0 × 10-5
Correct Answer:
Verified
Correct Answer:
Verified
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