Question

what volume of co2 at stp will be obtained by reacting 500 cm cube of 0.1 m solution of na2 co3 in excess hcl acid​

Answer 1

Answer:

Na

2

CO

3

+H

2

SO

4

→Na

2

SO

4

+H

2

O+CO

2

.

1 mole of sulfuric acid will produce 1 mole (22.4 L at STP) of carbon dioxide.

100 ml (0.1 L) of 0.1 M H

2

SO

4

corresponds to (0.1×0.1) 0.01 moles.

Thus, 0.01 mole of sulfuric acid will produce 0.01 mole (0.224 L at STP) of carbon dioxide.

Explanation:

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