Addition of CdCl2 to AgCl yields solid solution where the divalent cations Cd2+ occupy the Ag+ sites. Which one of the following statements is true? The no. of cationic vacancies is equal to that of divalent ions added. The no. of cationic vacancies is one half of the no. of that of divalent ions added. The no. of anionic vacancies is equal in no. to that of divalent ions added No cationic or anionic vacancies are produced.

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Physical Chemistry> Addition of CdCl 2 to AgCl yields solid s...

Addition of CdCl2 to AgCl yields solid solution where the divalent cations Cd2+ occupy the Ag+ sites. Which one of the following statements is true?\tThe no. of cationic vacancies is equal to that of divalent ions added.\tThe no. of cationic vacancies is one half of the no. of that of divalent ions added.\tThe no. of anionic vacancies is equal in no. to that of divalent ions added\tNo cationic or anionic vacancies are produced.

Shibashis Mallik , 9 Years ago

Grade 12

1 Answers

Pankaj

Last Activity: 9 Years ago

Each Cs²⁺ ions replaces two Ag+ ions. One of the two vacant sites is occupied by Cd²⁺ ion while other remains vacant resulting into p type vacancy.
So the number of cationic vacancies is equal to that of divalent ion added.

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Physical Chemistry> Addition of CdCl 2 to AgCl yields solid s...

Shibashis Mallik , 9 Years ago

Pankaj

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