Mean kinetic energy of one gram of helium at 27 degree Celsius will be??

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Answer 1 · 2018-04-08T04:35:18

#"935.325 Joule"#

Mean kinetic energy of one mole of monoatomic gas is

#"K" = 3/2"nRT"#

#"K" = 3/2 × "1 g"/"4 g/mol" × "8.314 J"//"mol K" × "300 K" = "935.325 J"#