What is the mass percent of a sodium fluoride solution prepared by dissolving 0.64 moles of sodium fluoride into 63.5 grams of water?
A) 26.9%
B) 42.3%
C) 70.3%
D) 29.7%
E) none of the above
Answer: D
What is the mass percent of a sodium fluoride solution prepared by dissolving 0.64 moles of sodium fluoride into 63.5 grams of water?
A) 26.9%
B) 42.3%
C) 70.3%
D) 29.7%
E) none of the above