Question

What amount of carbon willreact with 56 gm of oxygen In amolecule of carbon dioxide?

Answer 1

Answer:

Correct option is

C

Oxygen gas is limiting.

C(s) + O

2

→CO

2

(g)

No. of moles of carbon =

12

36

=3 moles

No. of moles of oxygen =

32

32

=1 moles

So, 2 moles of carbon is left and oxygen will be completed.

So, O

2

is limiting reagent.

Explanation:

regards

Girisha