Explain the observed values 496 kj//mol and 737 kj//mol of the first ionization enthalpies of Na and Mg, respectively.

Explain the abnormally low value of third ionization enthalpy of lanthanum, Gadolinium and lutetium.

Among the following, the first ionization enthalpy value is the lowest for__________

How would you explain the fact that the first ionization enthalpy of sodium is lower than that of magnesium but its second ionization enthalpy is higher than that of magnesium?

Explain properties of group 16 elements with respect to Ionization enthalpy

Elements of Group 16 generally show lower values of first ionization enthalpy compared to the elements of corresponding period of group15. why?

The values of DeltaH and Delta S of a certain reaction are -400 kJ mol^-1 and -20 kJ mol^-1 K^-1 respectively. The temperature below which the reaction is spontaneous is _________.

What is the molar conductivity of Agl at zero concentration if the ^^_o values of Nal, AgNO3 and NaNO_3 are respectively 126.9Omega^(-1) cm^2mol^(-1) 133.4 Omega^(-1) cm^2mol^(-1) and 121.5 Omega^(-1) cm^2 mol^(-1) ?