One commercial system removes SO2 emissions from smoke at 95.0°C by the following set of balanced reactions:
SO2 + Cl2 SO2Cl2
SO2Cl2 + 2H2O H2SO4 + 2HCl
H2SO4 + Ca(OH) 2 CaSO4 + 2H2O
Assuming the process is 95.0% efficient,how many grams of CaSO4 may be produced from 100.grams of SO2?
(molar masses: SO2,64.1 g/mol;CaSO4,136 g/mol)
A) 44.8 g
B) 47.1 g
C) 87.2 g
D) 202 g
E) 212 g
Correct Answer:
Verified
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