In an experiment 13.171 g of silicon dioxide is reacted with 11.947 g of hydrogen fluoride gas according to the equation: SiO2 + HF ==> SiF4 + H2O.
A. What is the limiting reactant?
B. What mass of the other reactant is in exess?
HF is the limiting reactant.
4.21 g of SiO2 is in excess.
7.9 g of water is produced.
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