Question

12 g of H2 gas is exploded with 32 g of O2 gas.
The maximum amount of H2O produced is​

Answer 1

Answer:

36gm

Explanation:

Ratio of Hydrogen to oxygen by mass:-

H*2 : O*1

1*2 : 16*1

2 : 16

1 : 8

putting Mass of O as 32g,

We get 4:32

total mass of resultant product is 4+32=36gms

Answer 2

Answer:

36 g

Explanation:

2H2+ O2 = 2H2O

Moles of H2= 12/2= 6 moles

Moles of O2= 32/32= 1 mole

   Here O2 is limiting reagent.

So according to the reaction 1 mole of O2 will give 2 mole of H2O.

 Mass of H2O will be 18*2= 36 g ( mass of water* number of moles produced)