ABC26PH0543 · The vibrational partition function for a molecule with fundamental frequency v is given by · 2005-2021
ABC26PH0544 · Given that the mean speed of H2 is 1.78 km s-1, the mean speed of D2 will be · 2005-2021
ABC26PH0545 · As the temperature tends to infinity, the partition function for a two-level system is · 2005-2021
ABC26PH0546 · Assuming H2 and HD molecules having equal lengths, the ratio of the rotational partition functions of these molecules, at temperature above… · 2005-2021
ABC26PH0547 · N non-interacting molecules are distributed among three non-degenerate energy levels 0=0, 1=1.381021\,J and 2 \; = \; 2.7610-21\,J, at 100… · 2005-2021
ABC26PH0548 · At T=300 K, the thermal energy (kB T ) in cm-1 is approximately · 2005-2021
ABC26PH0549 · The total number of ways in which two nonidentical spin -1/2 particles can be oriented relative to a constant magnetic field is: · 2005-2021
ABC26PH0550 · A box of volume V contains one mole of an ideal gas. The probability that all N particles will be found occupying one half of the volume… · 2005-2021
ABC26PH0551 · A certain molecule can be treated as having only a doubly degenerate state lying at 360 cm-1 above the nondegenerate ground state. The… · 2005-2021
ABC26PH0552 · The molecular partition function of a system is given by q(T)= (kB Th c )2 (8 pi 3 m kB Th2 )2, where the symbols have their usual… · 2005-2021
ABC26PH0553 · The ratio of molecules distributed between two states is 9.22106 at 300K. the difference in energy (in kJ\,mol-1) of the two states is ____ · 2005-2021
ABC26PH0554 · For an ideal gas with molar mass M , the molar translational entropy at a given temperature is proportional to · 2005-2021
ABC26PH0555 · The rotational partition function of a diatomic molecule with energy levels corresponding to J=0, 1 , is ( where, is a constant) · 2005-2021
ABC26PH0556 · Consider a two-state system at thermal equilibrium with equal degeneracy where the excited state is higher in energy than the ground state… · 2005-2021
ABC26PH0557 · Consider N particles at temperature T, pressure P, Volume V and chemical potential mu having energy E. The parameters that are kept… · 2005-2021
ABC26PH0558 · Consider a two-state system at thermal equilibrium having energies 0 and 2 kB T for which the degenracies are 1 and 2, respectively. The… · 2005-2021
ABC26PH0559 · Consider a system of three identical and distinguishable non-interacting particles and three available nondegenerate single particle energy… · 2005-2021