Calculate the temperature of oxygen under pressure 1.38 * 10 ^ 5 Pa. Molecular concentration 1 * 10 ^ 26 * M ^ -3

These tasks: P (pressure under which the taken oxygen is located) = 1.38 * 10 ^ 5 Pa; n (concentration of molecules) = 1 * 10 ^ 26 m-3.

Reference values: k (Boltzmann’s constant) = 1.38 * 10 ^ -23 J / K.

The absolute temperature of taken oxygen can be expressed from the formula: P = n * k * T, whence T = P / (n * k).

Let’s perform the calculation: T = 1.38 * 10 ^ 5 / (1 * 10 ^ 26 * 1.38 * 10 ^ -23) = 100 K.

Answer: The taken oxygen has an absolute temperature of 100 K.