Which among the following salts shows a decrease in solubility with an increase in temperature?

Explain the equilibrium in soda water and explain it using Henry's law.

Which of the following statement$(s)$ is/are correct regarding the solubility of solid $I_2$?

As temperature increases,the value of $K_H$ increases,thus the value of solubility of a gaseous solute will $ . . . . . . $.

The Henry's law constant for the solubility of $N_2$ gas in water at $298 \ K$ is $1.0 \times 10^5 \ atm$. The mole fraction of $N_2$ in air is $0.8$. The number of moles of $N_2$ from air dissolved in $10 \ moles$ of water at $298 \ K$ and $5 \ atm$ pressure is

Which of the following statements is correct regarding Henry's law?