Sodium ______________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature?
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is increased to 300° C, then the pressure exerted is___________________?
A gas mixture contains 6 moles of H2 and 2 moles of N2. If the total pressure of the gaseous mixture is 4 kgf/cm2; then the partial pressure of N2 in the mixture will be _____________ kgf/cm2 ?
Hess’s law of constant heat summation is based on conservation of mass. It deals with ___________________?
In a neutral solution _________________?
Number of gm moles of solute dissolved in one liter of a solution is called its____________________?
A gaseous mixture contains 14 kg of N2, 16 kg of O2 and 17 kg of NH3. The mole fraction of oxygen is__________________?
Vapor pressure of a solution is proportional to (where, Sv and St are mole fraction of solvent and solute respectively) ?
The value of gas constant ‘R’ is ______________ kcal/kg.mole.°C?
In a binary liquid system, the composition expressed as _______________ is independent of the temperature & pressure?
