Multiple Choice
Calculate the molality of a 25.4% (by mass) aqueous solution of phosphoric acid (H3PO4) .
A) 2.59 m
B) 3.47 m
C) 4.45 m
D) 25.4 m
E) The density of the solution is needed to solve the problem.
Correct Answer:
Verified
Correct Answer:
Verified
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