Mathematical and Physical Journal
for High Schools
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Problem P. 4650. (September 2014)

P. 4650. There is a mixture of 12 grams Helium and 16 grams Oxygen in a 25-litre bottle. What is the density and the pressure of this gas at a temperature of 27 \(\displaystyle {}^\circ\)C?

(3 pont)

Deadline expired on October 10, 2014.


141 students sent a solution.
3 points:73 students.
2 points:50 students.
1 point:14 students.
0 point:4 students.

Problems in Physics of KöMaL, September 2014