Задача 20501.

Find the density of the gas mixture of hydrogen and oxygen if their mass fractions w1 and w2 are equal to 1/9 and 8/9, respectively. The pressure P of the mixture is 100 kPa, the temperature T = 300K.

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
If you have any questions regarding the solution, please write. I try to help.