In the transformation of `Na(s) rarr Na^(o+) (g)`, the energies involved are

How many of the following energies are involved in the transformation of Na(s) rarr Na^(o+) (aq) ? (a) 1 E , (b) Delta_("sub")H^(ɵ) , ( c) Delta_("diss")H^(ɵ) , (d ) Delta_("hyd")H^(ɵ) (e) Delta_(u)H^(ɵ)

Find the coordination of Na^(o+) in Na_(2)O .

Find the coordination of Na^(o+) in Na_(2)O .

Find the coordination of Na^(o+) in Na_(2)O .

Which terms are exothermic for the formation of NaF(s) ? (P) Na(g) rarr Na^(+) (g)+e^(-) (Q) F(g)+e^(-) rarr F^(-)(g) (R) Na^(+)(g)+F^(-)(g) rarr NaF(s)

Justify the following raection as redox reaction. 2 Na(s) + S(s) rarr Na_2 S(s) Find out the oxidizing and reducing agents.