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The root mean square velocity of the molecules in a sample of helium is 〖(5/7)〗^th that of
The root mean square velocity of the molecules in a sample of helium is 〖(5/7)〗^th that of molecules in a sample of hydrogen. If the temperature of the hydrogen gas is 0 °C, that of helium sample is about (Molecular wt. of helium and hydrogen is 4 and 2 respectively) [2023]
(A) 0°C
(B) 4 K
(C) 213 °C
(D) 100 °C
Видео The root mean square velocity of the molecules in a sample of helium is 〖(5/7)〗^th that of канала Visual Books
(A) 0°C
(B) 4 K
(C) 213 °C
(D) 100 °C
Видео The root mean square velocity of the molecules in a sample of helium is 〖(5/7)〗^th that of канала Visual Books
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2 июня 2026 г. 12:19:29
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