The temperature, at which the root-mean-square velocity of hydrogen molecules equals their escape velocity from the earth, is closest to :[Boltzmann Constant kB=1.38×10−23 J/KAvogadro Number NA=6.02×1026 /kgRadius of Earth:6.4×106 mGravitational acceleration on Earth, g=10 ms−2]

The temperature, at which the root-mean-square velocity of hydrogen mo

1.	The temperature, at which the root-mean-square velocity of hydrogen molecules equals their escape velocity from the earth, is closest to :[Boltzmann Constant kB=1.38×10−23 J/KAvogadro Number NA=6.02×1026 /kgRadius of Earth:6.4×106 mGravitational acceleration on Earth, g=10 ms−2]
Answer» The temperature, at which the root-mean-square velocity of hydrogen molecules equals their escape velocity from the earth, is closest to : [Boltzmann Constant $k_{B} = 1.38 \times 10^{- 23} J/K$ Avogadro Number $N_{A} = 6.02 \times 10^{26} /kg$ Radius of Earth $: 6.4 \times 10^{6} m$ Gravitational acceleration on Earth, $g = 10 {ms}^{- 2}]$

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The temperature, at which the root-mean-square velocity of hydrogen molecules equals their escape velocity from the earth, is closest to :[Boltzmann Constant kB=1.38×10−23 J/KAvogadro Number NA=6.02×1026 /kgRadius of Earth:6.4×106 mGravitational acceleration on Earth, g=10 ms−2]

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