The ground state of Cd is [Kr]5s24d10 while for In is [Kr]5s24d105p5. a)What are the states...
The ground state of Cd is [Kr]5s24d10 while for In is [Kr]5s24d105p5. a)What are the states that arise in each case from these configurations and which has the lowest energy (ground state)? b) The atom of In ionizes and looses 3 of the 5p electrons. One of the 5p electrons that remain is stimulated to an nd orbital (n>4). What states arise from this configuration of ion In+3 if we suppose that the jj coupling is stronger than the ls coupling? Draw an energy diagram in which in which the energy corrections will appear.
Homework Answers
(a) The inert gas 'Kr' has the least energy as it has a closed-shell electronic configuration, whereas 'In' do not.
(b) The ground state electronic configuration of 'I' is [Kr]5s24d105p5 since 'In' belongs to the VIIA group.
Now, the first excited state electronic configuration of 'I' is [Kr]5s24d105p45d1, which can be shown as follows.
By loosing the three unpaired electrons, 'I' forms 'I3+', as a result, the electronic configuration of 'I3+' is [Kr]4d105s25p3
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The ground state of Cd is [Kr]5s24d10 while for In is
[Kr]5s24d105p5. a)What are the states...
The ground state of H2 has the molecular-orbital configuration (σgb)2. In addition to the ground state there are excite...
The ground state of H2 has the molecular-orbital
configuration (σgb)2.
In addition to the ground state there are excited states that
have the following configuration:
(pic)
Predict which of these states would be highest in energy and
which would be lowest.
Explain your reasoning.
Would you expect the lowest excited state of H2 to be
paramagnetic or diamagnetic?
1. The ground state of H2 has the molecular-orbital configurationo). In addition to the ground state there are excited states that have...
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Part A What is the ground-state electron configuration of a neutral atom of cobalt? Express your ...
Part A What is the ground-state electron configuration of a neutral atom of cobalt? Express your answer in condensed form, in order of increasing orbital energy. For example, Hej2s22p2 would be entered as Hel2s 22p 2 View Avallable Hint(s) Review l Constants l Periodic Table The electron configuration of an atom tells us how many electrons are in each orbital. For example, helium has two electrons in the 1s orbital. Therefore the electron configuration of He is 1s Submit Previous...
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for a physical chemistry class
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the required information. (12 marks) An excited state of this element has the electron configuration [Kr...
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The ground state of H2 has the molecular-orbital
configuration (σgb)2.
In addition to the ground state there are excited states that
have the following configuration:
(pic)
Predict which of these states would be highest in energy and
which would be lowest.
Explain your reasoning.
Would you expect the lowest excited state of H2 to be
paramagnetic or diamagnetic?
1. The ground state of H2 has the molecular-orbital configurationo). In addition to the ground state there are excited states that have...
Q Consider Carbon (2=6) atom (a) What is the ground state configuratin. (b) What is the lowest evergy term and J-value. according to Hund's rules? (c) Draw a diagram of the energy splittings under LS coupling for the ground state configuration, -
Part A What is the ground-state electron configuration of a neutral atom of cobalt? Express your answer in condensed form, in order of increasing orbital energy. For example, Hej2s22p2 would be entered as Hel2s 22p 2 View Avallable Hint(s) Review l Constants l Periodic Table The electron configuration of an atom tells us how many electrons are in each orbital. For example, helium has two electrons in the 1s orbital. Therefore the electron configuration of He is 1s Submit Previous...
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for a physical chemistry class
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the required information. (12 marks) An excited state of this element has the electron configuration [Kr An element with the electron jssid'5p ground state electron configuration contains unpaired electrons in 7s c. An element with the ground state electron configuration is [Nel 33p 3p d. e. the maximum number of electrons with n ; L, m f. the maximum number of electrons with n-4 An element with the 4 Quantum Numbers are: n-4; L-1; mL : 0; m,-- the maximum...
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