Which one of the following statements is false?

  • A
    Avogadro number $ = 6.02 \times 10^{21}$
  • B
    The relationship between average velocity $(\bar{v})$ and root mean square velocity $(u)$ is $\bar{v} = 0.9213 \ u$
  • C
    The mean kinetic energy of an ideal gas is independent of the pressure of the gas
  • D
    The root mean square velocity of the gas can be calculated by the formula $(3RT/M)^{1/2}$

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