Question
Temperature of an ideal gas is T K and average kinetic energy is E =2.07x10⁻²³ T Joule/molecule. Number of molecules in 1 litre gas at S.T.P. will be
Options :
2.68 x 10²²
2.68 x 10²⁵
2.68 x 10²⁸
1.68 x 10²²
Answer :
2.68 x 10²²
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