d. Complete the table below using the following information. Three elements have the electron configurations as given below. The first ionisation of these elements (not in the same order) are 947 kJ mol-1 590 kJ mol-1 1 012 kJ mol-1 The atomic radii are: 1.95 Å 2.05 Å 2.31 Å Element First ionisation Atomic radius Electron configuration Symbol energy (kJ mollF1) (Å) 1s2 2s2 2p6 3s² 3p6 3d10 4s2 4p3 1s2 2s2 2p6 3s2 3p3 1s2 2s2 2p6 3s2 3p6 4s2

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter7: The Structure Of Atoms And Periodic Trends
Section: Chapter Questions
Problem 65SCQ: Answer the following questions about first ionization energies. (a) Generally ionization energies...
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d. Complete the table below using the following information.
Three elements have the electron configurations as given below. The first ionisation
of these elements (not in the same order) are
947 kJ mol-1
590 kJ mol-1
1 012 kJ mol-1
The atomic radii are:
1.95 Å
2.05 Å
2.31 Å
Element
First ionisation
Atomic radius
Electron configuration
Symbol
energy (kJ mol-1)
(Â)
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
1s2 2s2 2p6 3s² 3p3
1s2 2s2 2p6 3s2 3p6 4s2
(a) Explain the factors influencing the trends in first ionisation energy and atomic radius
Transcribed Image Text:d. Complete the table below using the following information. Three elements have the electron configurations as given below. The first ionisation of these elements (not in the same order) are 947 kJ mol-1 590 kJ mol-1 1 012 kJ mol-1 The atomic radii are: 1.95 Å 2.05 Å 2.31 Å Element First ionisation Atomic radius Electron configuration Symbol energy (kJ mol-1) (Â) 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3 1s2 2s2 2p6 3s² 3p3 1s2 2s2 2p6 3s2 3p6 4s2 (a) Explain the factors influencing the trends in first ionisation energy and atomic radius
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