Question

13. How is air dissolved in water different from ordinary air?
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Answer 1

Answer:

water contains CO2 gas more than nitrogen and oxygen gases. As a result, air dissolved in water contains CO2 gas in greater amount and nitrogen, oxygen gases in lesser amount while ordinary air contains nitrogen ,oxygen gases in greater amount and CO2 in lesser amount

Answer 2

So, water contains CO2 gas more than nitrogen and oxygen gases. As a result, air dissolved in water contains CO2 gas in greater amount and nitrogen, oxygen gases in lesser amount while ordinary air contains nitrogen ,oxygen gases in greater amount and CO2 in lesser amount.