Question

How much minimum volume of CO at STP is needed to react completely with 0.112L of O2, to produce CO2 ?​

Answer 1

Answer:

CaCO

3

+2HCl⟶CaCl

2

+H

2

CO

3

HCl is limiting reagent so the moles of H

2

CO

3

=10

−1

mol

Now-

H

2

CO

3

⟶H

2

O+CO

2

n mole of H

2

CO

3

will give same amount of mole for CO

2

The no. of mole of CO

2

=10

−1

mole

The volume of CO

2

-

mole=

22.4

Volume

10

−1

=

22.4

volume

Volume=2.24L