Question

10 Gram potassium chloride ko garm karne per kitne gram Oxygen gas prapt hogi

Answer 1

Answer:

2.74 litres

Explanation:

2KClO  3  →2KCl+3O  

2 ​    Moles of KClO  3 ​ =  122.5 10 ​

Moles of O  2=  2 3 ×  122.5 10

Volume of O  2 =  2 3 ​  ×  122.5 10 ×22.4=2.74 litres

Ans. We get 2.74 litres of oxygen if we burn 10g of potassium chlorate.