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

Question

I need clear explanation.... please......

8097 views around the world

You can reuse this answer
Creative Commons License

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"#