Question

How much oxygen is obtained from 90kg of water​

Answer 1

Answer:

2H2O —> 2H2+O2

90Kg. ?

first find out the limiting reagent....

I kg of H20 — 1 kg of H2 _1

and

2kg of H2O — 1 kg of O2

1Kg of H2O — 1/2 kg of O2 _2

so from 1and 2

O2 is limiting reagent

so,

90kg of H2O —90/2kg of O2

=> 45 kg of O2

Hope this helps u....❤❤