Henry's law constant for `CO_2` in water is 1.67xx10^(-8) Pa at 298 K. Calcuated the quantity of `CO_2` in 500 mL of soda water when paked under 2.5 atm `CO_2` pressure at 298K.

Calculate the oxidation number of K in K2CO3

Henry's law constant of oxygen 1.4xx10^-3 molL^-1 atm^-1 at 298K. How much of oxygen is dissolved in 100 mL at 298K when partial pressure of oxygen is 0.5 atm?

Henry’s law constant for the molality of methane in benzene at 298 K is 4.27 xx 10^5 mm Hg. Calculate the solubility of methane in benzene at 298 K under 760 mm Hg.

The partial pressure of nitrogen in air is 0.76 atm and its Henry's Law constant is 7.6 xx 10^4 atm at 300 K. What is the mole fraction of N_2 in the solution obtained when air is bubbled through water at 300 K.

Calculate the volume occupied by 4.4 g of CO_2 at 27^@C and under a pressure of 0.5 atmosphere.

Calculate the amount of CO_2 dissolved at 4 atm in 1dm^3 of water at 298K. The Henry's law constant for CO_2 at 298K is 1.7 k bar.

A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further, 18 g of water is then added to the solution and the new vapour pressure becomes 2.9 kPa at 298 K. Calculate: vapour pressure of water at 298 K.

A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further, 18 g of water is then added to the solution and the new vapour pressure becomes 2.9 kPa at 298 K. Calculate: molar mass of the solute

When a gas is bubbled through water at 298K, a very dilute solution of the gas is obtained. Henry's law constant for the gas at 298K is 100 kbar. If the gas exerts a partial pressure of 1 bar. The number of millimoles of the gas dissolved in one litre of water is

The air is a mixture of number of gases. The major components are oxygen and nitrogen with approximate proportion of 20% is to 79% by volume at 298K. The water is in equilibrium with air at a pressure of 10 atm. Henry's law constants for oxygen and nitrogen at 298 K are 3.30xx10^7mm and 6.51xx10^7mm respectively. calculate the composition of these gases in water.