46 Q46 200 mL of O3(g) decomposes in such a way that total volume of the mixture becomes - Chemistry - Some Basic Concepts of Chemistry

Question

46

Q46 200 mL of O3(g) decomposes in such a way that total
volume of the mixture becomes 240 mL What is the % decomposition of
O3(g)? 2O3 
3O2(g)

(1) 20% (2) 40%

(3) 50% (4) 30%

Ravjot Kaur · Accepted Answer

% decomposition of ozone
= Change in volume/initial volume x 100%
= 240-200/200 x100%
= 20%

option 1 is correct

Regards

46 Q46. 200 mL of O3(g) decomposes in such a way that total volume of the mixture becomes 240 mL. What is the % decomposition of O3(g)? 2O3 3O2(g) (1) 20% (2) 40% (3) 50% (4) 30%