Multiple Choice
What volume of 0.0500 M sodium hydroxide should be added to 250. mL of 0.100 M HCOOH? to obtain a solution with a pH of 4.50 [Ka(HCOOH) = 1.7 * 10-4]
A) 540 mL
B) 420 mL
C) 80. mL
D) 340 mL
E) 500. mL
Correct Answer:
Verified
Correct Answer:
Verified
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