Multiple Choice
Hydrogen fluoride will react with glass (silicon dioxide,SiO2) according to the equation below.What mass of HF is required to react completely with 16.0 g of glass?[Molar masses: Si,28.09 g/mol; F,19.00 g/mol; H,1.01 g/mol; O,16.00 g/mol] 4HF(g) + SiO2(s) → SiF4(g) + 2H2O(g)
A) 5.33 g
B) 21.3 g
C) 64.0 g
D) 80.0 g
E) 320 g
Correct Answer:
Verified
Correct Answer:
Verified
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