5. A student measures out 200 grams of sodium flouride (NaF). How many moles would this be?

Question

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A. 200 g / 42 g = 4.76 moles
B. 200 g x 42 g = 8400 moles
C. 200 g /22 g = 9.09 moles
D. 200 g x 22 g = 4400 moles

Answer 1

A. 200 g / 42 g = 4.76 moles

So, the answer is A. 4.76 moles.