Multiple Choice
Which period 3 element has the following consecutive ionization energies: Ei1 = 578 kJ/mol, Ei2 = 1820 kJ/mol, Ei3 = 2750 kJ/mol, Ei4 = 11,600 kJ/mol?
Which of the following represents the third ionization of Mn?
Of the following atoms, which has the largest third ionization energy?
The Kw for water at 0°C is 0.12×10−14. Calculate the pH of a neutral aqueous solution at 0°C.
The successive ionization energies for an unknown element are:
IE1 = 896 kJ/molIE2 = 1752 kJ/molIE3 = 14,807 kJ/molIE4 = 17,948 kJ/mol
To which family in the periodic table does the unknown element most likely belong?