[" In vanderwaal's equation: "],[[p+(an^(2))/(v^(2))](v-nb)=nRT],[" and "b" are."]

For real gases the relation between p, V and T is given by c=van der Waal's equation (p+ (an^(2))/V^(2)) (V-nb)=nRT where, 'a' and 'b' are van der Waal's constanrs, 'nb' is approximately equal to the total volume of the molecules of a gas. 'a' is the measure of magnitude of intermolecular attraction. (i) Arrange the following gases in the increasin order of 'b'. give reason. O_(2), CO_(2), H_(2), He (ii) Arrange the following gases in the decreasing order of magnitude of 'a'. Give reason. CH_(4), O_(2), H_(2)

For real gases the relation between p, V and T is given by c=van der Waal's equation (p+ (an^(2))/V^(2)) (V-nb)=nRT where, 'a' and 'b' are van der Waal's constanrs, 'nb' is approximately equal to the total volume of the molecules of a gas. 'a' is the measure of magnitude of intermolecular attraction. (i) Arrange the following gases in the increasin order of 'b'. give reason. O_(2), CO_(2), H_(2), He (ii) Arrange the following gases in the decreasing order of magnitude of 'a'. Give reason. CH_(4), O_(2), H_(2)

Units of a and b in van der Waal's equation (P+(an^(2))/(V^(2)))(V-nb)=nRT are

Units of a and b in van der Waal's equation (P+(an^(2))/(V^(2)))(V-nb)=nRT are

In the van der Waals equation (P + (n^(2)a)/(V^(2)))(V - nb) = nRT the constant a reflects the actual volume of the gas molecules.

In the van der Waals equation (P + (n^(2)a)/(V^(2)))(V - nb) = nRT the constant a reflects the actual volume of the gas molecules.

In the van der Waals equation (P + (n^(2)a)/(V^(2)))(V - nb) = nRT the constant a reflects the actual volume of the gas molecules.