Solution of problem 269 of the collection on general ch

Solution of problem 269 of the collection on general ch

269. The melting point of CaCl2 is 780 ° C, CdCl2 - 560 ° C; The radius of the Ca2 + ion is 0.104 nm, the Cd2 + ion is 0.099 nm. Explain the difference in melting temperatures.

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