Multiple Choice
Styrene's empirical formula is CH.When it is heated to 200°C,it is converted into a polymer,polystyrene,which has excellent insulating properties.What mass of styrene contains 1.77 × 1021 molecules of styrene? The molar mass of styrene is 104 g/mol.
A) 0.00293 g
B) 0.305 g
C) 0.587 g
D) 0.0382 g
E) 0.0235 g
Correct Answer:
Verified
Correct Answer:
Verified
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