Question

Find mass of hydrogen atom present in 48g of ethane

Answer 1

Answer:

9.6u

Explanation:

Ethane is C2H6

mass = 12(2)+1(6)=30u

Hydrogen mass present =6u

Given mass=48u

Therefore, 30u ethane has 6u hydrogen;1u ethane has 6/30u hydrogen ;48u ethane has 6/30x48=9.6u hydrogen.