Chemistry
Chemistry, 19.08.2019 07:30, johnkings140

Asample of gas confined in a cylinder with a movable piston is kept at constant pressure. the volume of the gas doubles when the temperature of the gas is changed from
(1) 400. k to 200. k (3) 400.°c to 200.°c
(2) 200. k to 400. k (4) 200.°c to 400.°c

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