Problem: A 0.80 M solution of an unknown base has pOH of 3.50. What is the pKb?  a) less than 1 b) 1.23 c) 7.10 d) 5.55 e) 6.90

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A 0.80 M solution of an unknown base has pOH of 3.50. What is the pKb

a) less than 1

b) 1.23

c) 7.10

d) 5.55

e) 6.90

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