The value of 1 eV/ atom is

A hydrogen like atom (atomic number Z) is in a higher excited satte of quantum number n .This excited atom can make a transition to the first excited state by succesively emitting two photon of energies 10.20 eV and 17.00 eV .Alternatively, the atom from the same excited state can make a transition to the second excited state by successively emitting twio photon of energy 4.25 ev and 5.95 eV Determine the followings: The value of atomic number (Z) is

The value of 'n' of the highest excited state that an electron of hydrogen atom in the ground state can reach when 12.09eV energy is given to the hydrogen atom is.

The value of IP_1 , IP_2 , IP_3 and IP_4 of an atom are respectively 7.5 eV , 25.6 eV 48.6 eV and 170.6eV . The electronic configuration of the atom will be

Ionisation potential fo hydrogen is 1312 kJ*mol^(-1) Express the value in eV*"atom"^(-1) . ( 1eV=1.6xx10^(-19) )

The I_(1) values of Li,Be and C are 5.4 eV//"atom", 9.32 eV//"atom" and 11.26 eV//"atom" . The I_(1) value of Boron is

An alkaline earth element has the I_(1), I_(2) and I_(3) values 9.2 eV/atom, 18.5 eV/atom and x' eV/ atom. Then 'x' is

The value of IE_(1), IE_(2), IE_(3) and IE_(4) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV . The electronic configuration of the atom will be

The value of IE_(1), IE_(2), IE_(3) and IE_(4) of an atom are respectively 7.5 eV, 25.6 eV, 48.6 eV and 170.6 eV . The electronic configuration of the atom will be