We are asked to which solution has the same number of moles of KCl as 75.00 mL of 0.250 M solution of KCl
Recall dilution equation:
Calculate mol for 75.00 mL of 0.250 M solution of KCl
Calculate mole for each option:
Which solution has the same number of moles of KCl as 75.00 mL of 0.250 M solution of KCl?
A) 20.0 mL of 0.200 M solution of KCl
B) 25.0 mL of 0.175 M solution of KCl
C) 129 mL of 0.145 M solution of KCl
D) 50.0 mL of 0.125 M solution of KCl
E) 100 mL of 0.0500 M solution of KCl
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