What is the mass percent of a solution prepared by dissolving 18.9 grams of solid into 39.5 grams of water?
A) 47.8%
B) 58.4%
C) 32.4%
D) The identity of the compound must be known.
E) none of the above
Answer: C
What is the mass percent of a solution prepared by dissolving 18.9 grams of solid into 39.5 grams of water?
A) 47.8%
B) 58.4%
C) 32.4%
D) The identity of the compound must be known.
E) none of the above