effect of temperature on gas

Where T and T 0 are the temperatures on the Kelvin scale corresponding to t o C and 0 o c. Thus, the velocity of sound in a gas varies directly as the square root of the absolute temperature..

. They overcome the inter-particle force of attraction and turn into a gas or vapor at its boiling point. Boiling point of the liquid is a temperature at which the vapor pressure of the liquid is equal to the atmospheric pressure. Changing the atmospheric pressure can change boi..

The effect of temperature on the behaviour of real gases is studied by plotting the value of 'PV' against temperature. It is observed that the deviations from ideal behaviour is less with the increase in temperature. Thus, real gases show ideal behaviour at ..

Ferromagnetic, Antiferromagnetic and Ferrimagnetic solids transform to the paramagnetic state at some temperature due to randomisation of spins. Ferrimagnetic Fe 3 O 4 becomes paramagnetic at 850 K. It is also observed that Ferromagnetic substances have a characteristic temperature..

The effect produced due to the addition of an inert gas (which does not react with any of the reactants and products) on the equilibrium of a reaction, can be predicted qualitatively as follow..

>(iii) Let the gas be heated and allowed to expand. Suppose, in this case, the 'fall in temperature due to expansion' is less than the 'rise in temperature due to heat supplied', the net effect is a rise in the temperature of the gas. Ther..

By combining Boyle's and Charles' laws, an equation can be derived that gives the simultaneous effect of the changes of pressure and temperature on the volume of the gas. This is known as combined Ideal Gas Equation. A simple and direct method of deriving thi..

The temperature effect on heating a solid varies depending on the nature of the solid and the conditions required in bringing the chang..

According to the Le Chatelier's principle, when the temperature or heat supplied to a system at equilibrium is increased, the system should move in a direction so that the added heat is absorbed. Thus, an increase in the temperature of a chemical system at equilibrium, favours ..