Concept explainers
(a)
Interpretation:
The electronic configuration for Ti should be written using the orbital box diagram and the noble gas notation.
Concept Introduction:
The electronic configuration of an atom represents the arrangement of electrons in the subshells and orbital shells. Generally. Electronic configuration is used to define the atom’s orbitals in its ground state.
(b)
Interpretation:
The electronic configuration for Ti2 + should be written using the orbital box diagram and the noble gas notation.
Concept Introduction:
The electronic configuration of an atom represents the arrangement of electrons in the subshells and orbital shells. Generally. Electronic configuration is used to define the atom’s orbitals in its ground state.
(c)
Interpretation:
The electronic configuration for Ti4 + should be written using the orbital box diagram and the noble gas notation.
Concept Introduction:
The electronic configuration of an atom represents the arrangement of electrons in the subshells and orbital shells. Generally. Electronic configuration is used to define the atom’s orbitals in its ground state.
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Chapter 2 Solutions
Introduction To General, Organic, And Biochemistry
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- Q1. This question is about atomic structure. (a) Write the full electron configuration for each of the following species. CH Fe2+ (b) Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. (c) State which of the elements magnesium and aluminium has the lower first ionisation energy Explain your answer. (d) A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in the table. m/z Abundance /% 58 61.0 60 29.1 61 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. Page 2 of 12 Symbol of ion Relative atomic massarrow_forward(c) Silicon (Si) is the most common chemical element in today's semiconductor industry. It has an atomic number of 14 and belongs to the Group IV (4) of the periodic table with its most common isotope being Si-29. (i) (ii) (iii) Explain what an isotope is. How many protons and how many neutrons are in the nucleus of this Silicon isotope? What is the electron configuration of Si?arrow_forward(a) Identify the number of electrons in the ground-state outer shell of atomic oxygen (atomic number 8).(b) How many electrons are in the ground-state outer shell of fluorine?arrow_forward
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