English, asked by adarshsinghrajp80601, 11 months ago

Kinetic energy of 4 moles of mathane at -73

Answers

Answered by snehitha2
7

Given,

No.of moles of methane = 4

Temperature = -73°C = -73+273 K = 200 K

Universal gas constant, R = 8.314 J

Kinetic energy of a gas = 3/2 nRT

= 3/2 × 4 × 8.314 × 200

= 12 × 8.314 × 100

= 12 × 831.4

= 9976.4 J

(This question was given Inter 1st year board exams telangana board)

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