Question

R. Calculate the mass of sulfur dioxide
produced by burning 16 g of sulfur in
excess of oxygen in contact process.
(Average atomic mass : S = 32 u,
0= 16 u)
​

Answer 1

Explanation:

16/32 =½M

1 mole sulfur -> 1 mole S02

0.5 mole -> 0.5 mole S02

Total mass = (32 + 2(16))× 0.5

= 64 ×0.5

= 32g