Henry's law constant for `CO_2` in water is `1.67xx10^8` Pa at 298 K. Calculate the quantity of `CO_2` in 500mL of soda water when packed under 2.5 atm `CO_2` pressue at 298K.

Henry's law constant for the molality of methane in benzene at 298 Kis 4.27xx10^5 mm Hg. Calculate the solubility of methane in benzene at 298 K under 760 mm Hg.

Calculate the mass of CO_2 in 500 mL of soda water when packed unde 2.5 atm CO_2 pressure at 298K. Given that density of water is 1g mL^-1 and Henry's law constant for CO_2 in water is 1.67xx10^8 Pa at 298K.

The value of G in CGS system is 6.67 xx10^-8 dyne cm^2g^-2 . Calculate the value in SI units.

A solution containing 30g of non-volatile solute exactly in 90g 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

One mole of naphthalene ( C_10H_8 ) is burnt in oxygen at constant volume to give CO_2 and water at 25^@C The heat evolved is found to be -5138.8 KJ mol^(-1) Calculate the heat of reaction at constant pressure.

A solution of sucrose (molecular mass 342 u) is prepared by dissolving 6.84g in 100g of water at 298K. Calculate the osmotic pressure of the solution at 298K (Density of water at 298K + 1 g mL^-1 ).

Calculate the potential at a point P due to a charge of 1.2xx10^(-8)C located 108mm away.

A solution containing 30 g of non-volatile solute exactly in 90g of water has a vapour presure of 2.8K Pa at 298K. Further 10g of water is added to this solution. The new vapour pressure becomes 2.9K Pa at 298K. Calculate Vapour presure of water at 298K

A solution containing 30 g of non-volatile solute exactly in 90g of water has a vapour presure of 2.8K Pa at 298K. Further 10g of water is added to this solution. The new vapour pressure becomes 2.9K Pa at 298K. Calculate 298K. The molar mass of the solute

State Henry's law. At the same temperature, CO_2 gas is more soluble in water then O_2 gas. Which one of them will have higher value of K_H ?