Question

Sulphurtrioxide is prepared by following two reaction :

(i) Cu

2

S + O

2

® Cu

2O + SO

2

(ii) 2SO

2

+ O

2

® 2SO

3

How many gram of SO

3

are produced from 159 g of Cu

2

S ? (Atomic mass of Cu = 63.5,​

Answer 1

Answer:

once at here come as rearrange the sentence

Answer 2

Answer:

ushsubeiwiwj cu 36.5 cu