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(i) (a) Following is the schematic align...

(i) (a) Following is the schematic alignment of magnetic moments :

What type of magnetism is shown by this substance ?
(b) What type of stoichiometric defect is shown by (i) KCI (ii) AgCl ?
(ii) An element with density `11.2 g cm^(-3)` forms a fcc lattice with length of `4xxd10^(-8)` cm. Calculate the atomic mass of the element. `(N_(A)=6.02xx10^(23) mol^(-1))`.

Text Solution

Verified by Experts

(i)(a)Anti-ferromagnetic (b)(i)Schottky defect (ii)Frenkel defect , (iii)`M=(rhoxxa^3xxN_A)/Z=((11.2)(4xx10^(-8))^3(6.02xx10^23))/4=107.9 "g mol"^(-1)`
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