Multiple Choice
A solution is prepared by dissolving 27.7 g of CaCl2 in 375 g of water. The density of the resulting solution is 1.05 g/mL. The concentration of CaCl2 is ________% by mass.
A) 6.88
B) 7.22
C) 0.0722
D) 0.0688
E) 6.24
Correct Answer:
Verified
Correct Answer:
Verified
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