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Free Version
Moderate

Lithium and Fluorine Reaction

APCHEM-NYXA1N

A 15.0 g sample of lithium is reacted with 15.0 g of fluorine to form lithium fluoride:

$$2Li + F_2 \longrightarrow 2LiF$$

After the reaction is complete, which of the following will be present?

A

2.16 moles $LiF$ only.

B

0.789 moles $LiF$ only.

C

2.16 moles $LiF$ and 0.395 moles $F_2$.

D

0.789 moles of $LiF$ and 1.37 moles $Li$.