Magyar Information Contest Journal Articles

# Problem P. 4039. (January 2008)

P. 4039. There is a sample of gas of mass 192 g, in a container of volume 80 l at a temperature of 402 oC and at a pressure of 4.2.105 Pa. The specific heat capacity of the gas at constant volume is 124.5 J/K.

a) What is the number of the degrees of freedom of the molecules?

b) What kind of gas can be in the container?

(4 pont)

Deadline expired on 11 February 2008.

### Statistics:

 183 students sent a solution. 5 points: Rábai Mária. 4 points: 158 students. 3 points: 15 students. 2 points: 5 students. 1 point: 3 students. Unfair, not evaluated: 1 solution.

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