The NO molecule has a doubly degenerate excited electronic level 121.1cm-1 above the double degenerate electronic...
The NO molecule has a doubly degenerate excited electronic level 121.1cm-1 above the double degenerate electronic ground term. (a) Calculate the electronic partition function of NO at T=0K, T=298K and T=1000K. (b) Evaluate the populations of ground and excited states and (c) the mean electronic energy at 298K.
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The NO molecule has a doubly degenerate excited electronic level
121.1cm-1 above the double degenerate electronic...
The NO molecule has a double degenerate electronic ground state and a double degenerate excited s...
The NO molecule has a double degenerate electronic ground state and a double degenerate excited state at 121.1 cm- 1. Calculate and plot the electronic contribution to the molar heat capacity of the molecule up to 500K
Problem 2. A certain atom has a threefold degenerate ground level, a non-degenerate electronically excited level at 350...
Problem 2. A certain atom has a threefold degenerate ground level, a non-degenerate electronically excited level at 3500 cm, and a threefold degenerate level at 4700 cm-?. Calculate the partition function of these electronic states at 1900 K.
A certain atom has a doubly degenerate ground level pair and an upper level of four...
A certain atom has a doubly degenerate ground level pair and an upper level of four degenerate states at 450 cm^-1 above the ground level. In an atomic beam study of the atoms it was observed that 30 per cent of the atoms were in the upper level, and the translational temperature of the beam was 300 K. Are the electronic states of the atoms in thermal equilibrium with the translational states?
Problem 3. A certain atom has a doubly degenerate ground level pair and an upper level of four degenerate states at 450...
Problem 3. A certain atom has a doubly degenerate ground level pair and an upper level of four degenerate states at 450 cm-above the ground level. In an atomic beam study of the atoms it was observed that 30 per cent of the atoms were in the upper level, and the translational temperature of the beam was 300 K. Are the electronic states of the atoms in thermal equilibrium with the translational states?
Consider a molecule that has two energy levels separated by e, where the ground state has...
Consider a molecule that has two energy levels separated by e, where the ground state has a degeneracy of 2 and the excited state has a degeneracy of 3. (a) What is the expression for the partition function at temperature T? (b) What are the fractional populations of the two states at temperature T? (c) What is the internal energy per particle at temperature T?
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first exci...
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first excited state, and a three-fold degenerate second excited state. There are no other states in this system. (5 pts)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state,...
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited st...
please explain your answer. This is quantum chemistry.
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited state relative to the potential energy minimum of the ground state. Essentially, it is the electronic energy required to excite a molecule to an electronically excited state. The ground and some of the lowest-lying excited states of CO are Configuration Term Electronic cmm 48687 55825 A 61120 64230 65076 Δ 165928 Il (a). Which (if...
4. A certain molecule can exist in either a non-degenerate singlet state or a triplet state...
4. A certain molecule can exist in either a non-degenerate singlet state or a triplet state (with degeneracy 3). The energy of the triplet exceeds that of the singlet by E. Assuming that the molecules are distinguishable (localized) and independent, (a) obtain the expression for the molecular partition function. (b) Find expressions in terms of e for the molar energy, molar heat capacity, and molar entropy of such molecules and calculate their values at T = E/k.
hc 3 (25pt) Consider a set of n energy levels that are evenly-spaced by energy and that each level is n-fold degenerate. The degeneracy of the energy levels allows us to write the molecular parti...
hc 3 (25pt) Consider a set of n energy levels that are evenly-spaced by energy and that each level is n-fold degenerate. The degeneracy of the energy levels allows us to write the molecular partition function as: a. Approximate this sum by an integral and find an analytical form of the partition function. b. Calculate the partition function at 298 K given that A -100 microns. c. Find the contribution to internal energy from statistical mechanical expression,
hc 3 (25pt)...
both questions please Balmer series of lines emitted by doubly ionized lithium (Lit), which has atomic...
both questions please
Balmer series of lines emitted by doubly ionized lithium (Lit), which has atomic cited state. (a) Find the [Q4] The number 3, consists of electron transitions that end at the first ex limiting wavelength of the Balmer series of doubly ionized lithium. (b) Find the long wavelength at which doubly ionized lithium in its ground state can abs d state can absorb a photon. [10] [Q5] (a) Find the energies of the ground state and the first...
Problem 2. A certain atom has a threefold degenerate ground level, a non-degenerate electronically excited level at 3500 cm, and a threefold degenerate level at 4700 cm-?. Calculate the partition function of these electronic states at 1900 K.
Problem 3. A certain atom has a doubly degenerate ground level pair and an upper level of four degenerate states at 450 cm-above the ground level. In an atomic beam study of the atoms it was observed that 30 per cent of the atoms were in the upper level, and the translational temperature of the beam was 300 K. Are the electronic states of the atoms in thermal equilibrium with the translational states?
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first excited state, and a three-fold degenerate second excited state. There are no other states in this system. (5 pts)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state,...
please explain your answer. This is quantum chemistry.
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited state relative to the potential energy minimum of the ground state. Essentially, it is the electronic energy required to excite a molecule to an electronically excited state. The ground and some of the lowest-lying excited states of CO are Configuration Term Electronic cmm 48687 55825 A 61120 64230 65076 Δ 165928 Il (a). Which (if...
4. A certain molecule can exist in either a non-degenerate singlet state or a triplet state (with degeneracy 3). The energy of the triplet exceeds that of the singlet by E. Assuming that the molecules are distinguishable (localized) and independent, (a) obtain the expression for the molecular partition function. (b) Find expressions in terms of e for the molar energy, molar heat capacity, and molar entropy of such molecules and calculate their values at T = E/k.
hc 3 (25pt) Consider a set of n energy levels that are evenly-spaced by energy and that each level is n-fold degenerate. The degeneracy of the energy levels allows us to write the molecular partition function as: a. Approximate this sum by an integral and find an analytical form of the partition function. b. Calculate the partition function at 298 K given that A -100 microns. c. Find the contribution to internal energy from statistical mechanical expression,
hc 3 (25pt)...
both questions please
Balmer series of lines emitted by doubly ionized lithium (Lit), which has atomic cited state. (a) Find the [Q4] The number 3, consists of electron transitions that end at the first ex limiting wavelength of the Balmer series of doubly ionized lithium. (b) Find the long wavelength at which doubly ionized lithium in its ground state can abs d state can absorb a photon. [10] [Q5] (a) Find the energies of the ground state and the first...
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