How many grams of a 23.4% by mass NaF solution is needed if you want to have 1.33 moles of NaF?
A) 55.9
B) 31.1
C) 13.1
D) 239
E) none of the above
Answer: D
How many grams of a 23.4% by mass NaF solution is needed if you want to have 1.33 moles of NaF?
A) 55.9
B) 31.1
C) 13.1
D) 239
E) none of the above