Question

state if the solubility increases, decreases or remains the same with rise in temperature to 100°c for each of the following compounds oxygen​

Answer 1

Ans: Nacl= Solubility does not increase with increase in temperature

Cr So4= Solubility increase with increase in temperature

k No3= Solubility increase with increase in temperature

Answer 2

Solubility has a relation with temperature. It may be varied with different conditions

Explanation:

• With  an increase or decrease in temperature, the solubility of different substances increases with increasing temperatures
• Here it is stated that solubility increases, decreases or remains the same with rise in temperature to 100°C
• For the given compounds if dissolved in liquid water, the solubility will increase with temperature.
• Thus the statement will be "With the rise in temperature Solubility increase"