Explain the size of ion `Cl^(-1) gt Na^(+)` .

Explain the reactions of Cl_(2) with NaOH.

(A): The lattice energy of superoxide of alkali metals increases with an increase in the size of the metal ion (R) : Lattice energy is directly proportional to size of the metal ion

Srinu : I know the size of Na^(+) ion is less than 'Na' atom In this way . The size of Cl^(-) ion is also less than Cl atom . DO you argree with sriunu ? Justify your answer .

Among the isoelectronic ions (O^(2-), N^(3-), Mg^(2+),Na^+) , the ions with least and highest ionic radius are respectively

Assertion (A) : The size of Na^+ ion is less than 'Na' atom. Reason ( R_1 ): Na^+ has more protons than Na atom. Reason ( R_2 ): In general the positive ion (cation) of an element has less size than Its neutral atom.

Explain the ionizaton energy order in the following sets of elements : Na,Al,Cl

The lattice energy of solid NaCl is 180K. Call per mol. The dissolution of the solid in water in the form of ions is endothermic to the extent of 1K, Cal per mol. If the solvation energies of Na^(+) and Cl^(-) ions are in ratio 6:5 , what is the enthalpy of hydration of sodium ion?

Explain the order of strength of the following acids. (a) C Cl_(3)COOH gt CHCl_(2)COOH gt CH_(2)ClCOOH gt CH_(3)COOH (b) p-nitrophenol > m-nitro phenol > phenol > cresol.

Which one in each of the following pairs is larger in size? S^(2-) , Cl^(-) .

By asking some questions , explain to your friend Kranthi , how the atomic size of Na^(+) is less than Na atom . Preparequestions.