Multiple Choice
What mass of MgCl2 in grams must be added to 250.0 mL of a 0.25 M MgCl2 solution to produce a 0.40 M solution, assuming no change of volume upon addition?
A) 9.5 g
B) 6.0 g
C) 2.2 g
D) 3.6 g
E) 19 g
Correct Answer:

Verified
Correct Answer:
Verified
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