how will you show that air is dissolved in water
Answers
Take some water in a glass or metal container like pan and heat it. Just before water begins to boil, you will notice some bubbles at the inner surface of the pan. These bubbles come from the air dissolved in water. This shows that air is dissolved in water.
Take some water in a glass or metal container like pan and heat it. Just before water begins to boil, you will notice some bubbles at the inner surface of the pan. These bubbles come from the air dissolved in water. This shows that air is dissolved in water.
As pressure increases dissolved oxygen will also increase in water. Ordinary air is a gas composed of Nitrogen, Oxygen, carbon dioxide and other various gases. Oxygen is more soluble in water than the air due to the formation of hydrogen bonding between the molecules of water.