Which of the following statements is incorrec | vedclass

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(A) According to the ideal gas law,$PV = nRT$,which implies $P = \frac{nRT}{V}$.Thus,the pressure $P$ is directly proportional to temperature $T$ $(P

Vedclass · Accepted Answer

The pressure exerted by a fixed amount of gas is independent of temperature.

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(A) According to the ideal gas law,$PV = nRT$,which implies $P = \frac{nRT}{V}$.Thus,the pressure $P$ is directly proportional to temperature $T$ $(P \propto T)$.Therefore,the statement that pressure is independent of temperature is incorrect.Option $B$ is correct because average kinetic energy of gas molecules is $KE = \frac{3}{2}RT$,which depends only on temperature.Option $C$ is correct because real gases deviate from ideal behavior at high pressure and low temperature.Option $D$ is correct because the Boltzmann constant $k_B = \frac{R}{N_A}$ represents the gas constant per molecule.

Which of the following statements is incorrect?

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