Question

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Answer 1

2 S + 2O2  -> 2SO2

mncri mol S= 32 g÷ 32 g/mol
= 1 mol 

Mol SO2= 1 mol S x 2 mol SO2/ 2mol S2
= 1 mol SO2

massa SO2= 1mol x 64 g/mol 
= 64 g