The average translational kinetic energy of a hydrogen gas molecules at $NTP$ will be

[Boltzmann’s constant ${k_B} = 1.38 \times {10^{ - 23}}J/K]$

  • A$0.186 \times {10^{ - 20}}$Joule
  • B$0.372 \times {10^{ - 20}}$Joule
  • C$0.56 \times {10^{ - 20}}$ Joule
  • D$5.6 \times {10^{ - 20}}$Joule
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