Consider a Solution Containing 0

Multiple Choice

Consider a solution containing 0.100 M fluoride ions and 0.126 M hydrogen fluoride. The concentration of fluoride ions after the addition of 5.00 mL of 0.0100 M HCl to 25.0 mL of this solution is __ M.

A) 0.00167
B) 0.00253
C) 0.0817
D) 0.0980
E) 0.0850