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Think Think
wrote...
Posts: 2431
9 years ago
How many grams of a 23.4% by mass NaF solution is needed if you want to have   of NaF?
A) 55.9
B) 31.1
C) 13.1
D) 239
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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mel!811mel!811
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Posts: 2793
9 years ago
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