CSIR NET 2024 | Physical Chemistry (Statistical Thermodynamics) | (17 April 2024)

The unit of the molecular partition function is :

A system consisting of 3 identical and distinguishable particles, each possessing four available states of 0, 1, 2, 3 units, has 3 units of total energy. The number of ways, W in which these conditions are satisfied is

Two containers X and Y have equal fixed  number of particles. Container X is maintained at constant temperature while container Y is maintained at constant temperature and pressure. What statistical ensemble will you use to best describe the properties of particles in the two containers?

A system of N particles has, among others, two energy levels with g₁ = 2, g₂ = 3, U₁ = 41.84 kJ mol^-1 and U₂ = 58.58 kJ mol-1. Calculate the ratio of the number of particles in the two energy states at 1000 K.

The correct order of partition function among the following is?