Multiple Choice
What mass of potassium hypochlorite must be added to 450. mL of water to give a solution with pH = 10.20? [Ka(HClO) = 4.0 * 10-8]
A) 20. g
B) 0.032 g
C) 4.1 g
D) 2.4 g
E) 9.1 g
Correct Answer:
Verified
Correct Answer:
Verified
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