Gas Laws

The gases obey the different gas laws only theoretically. Practically all of them show some deviation from these laws. These are called real gases. The deviation are maximum under high pressure and at low temperature. These are comparatively small when the conditions are reversed. It has been found that the easily liquefiable gases show more deviations from the ideal gas behaviour as compared to the gases which are liquified with difficulty. An ideal gas is one which obeys the gas laws under

The gases obey the different gas laws only theoretically. Practically all of them show some deviation from these laws. These are called real gases. The deviation are maximum under high pressure and at low temperature. These are comparatively small when the conditions are reversed. It has been found that the easily liquefiable gases show more deviations from the ideal gas behaviour as compared to the gases which are liquified with difficulty. The temperature at which the real gases obey the ideal gas laws over a wide range of pressure is called

The gases obey the different gas laws only theoretically. Practically all of them show some deviation from these laws. These are called real gases. The deviation are maximum under high pressure and at low temperature. These are comparatively small when the conditions are reversed. It has been found that the easily liquefiable gases show more deviations from the ideal gas behaviour as compared to the gases which are liquified with difficulty. The van der Waals equation reduces itself to ideal gas equation at

The gases obey the different gas laws only theoretically. Practically all of them show some deviation from these laws. These are called real gases. The deviation are maximum under high pressure and at low temperature. These are comparatively small when the conditions are reversed. It has been found that the easily liquefiable gases show more deviations from the ideal gas behaviour as compared to the gases which are liquified with difficulty. The compressibility factor for an ideal gas is :

The behaviour of ideal gas is goverened by various gas laws which are described by mathematical statements as given below: ( i ) PV=k (constant) at constant n and T ( ii ) V//T=k_(2) (constant) at constant n and P ( iii ) V//n=k_(3) (constant) at constant T and P ( iv ) PV=nRT ( v ) P//T=k_(4) (constant) at constant n and V Answer the following Avogadro's law is represented by the expression

The behaviour of ideal gas is goverened by various gas laws which are described by mathematical statements as given below: ( i ) PV=k (constant) at constant n and T ( ii ) V//T=k_(2) (constant) at constant n and P ( iii ) V//n=k_(3) (constant) at constant T and P ( iv ) PV=nRT ( v ) P//T=k_(4) (constant) at constant n and V Answer the following The value of k_(2) is

The behaviour of ideal gas is goverened by various gas laws which are described by mathematical statements as given below: ( i ) PV=k (constant) at constant n and T ( ii ) V//T=k_(2) (constant) at constant n and P ( iii ) V//n=k_(3) (constant) at constant T and P ( iv ) PV=nRT ( v ) P//T=k_(4) (constant) at constant n and V Answer the following The expression ( ii ) represents

State the combined gas law.

State the variables of gas law.

The gas law PV=constant is true for