3. Chemical Reactions
Stoichiometry
Multiple Choice
Multiple ChoiceThe reaction between solid phosphorus and fluorine is given below:
P4 (s) + 12 F2 (g) → 4 PF6 (aq)
If 6.92 x 10-5 molecules of solid phosphorus react to completion, how many grams of phosphorus hexafluoride would be produced?
A
5.03 x 10-26 g
B
7.14 x 10-26 g
C
8.19 x 10-26 g
D
6.65 x 10-26 g
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