Multiple Choice
A technician needs to make 500 mL of a 50 mM solution.How many milliliters of the 200 mM stock solution are needed?
A) 12.5 mL
B) 125 mL
C) 1250 mL
D) 8.0 mL
E) 80 mL
Correct Answer:

Verified
Correct Answer:
Verified
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