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If Al^(3+) replace Na^(+) at the edge ce...

If `Al^(3+)` replace `Na^(+)` at the edge centre of NaCl lattice, then calculate the vacancies in one mole of NaCl.

Text Solution

Verified by Experts

The correct Answer is:
`3.01xx10^(23)`
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Knowledge Check

  • In the unit cell of NaCl lattice there are :

    A
    `3Na^(+) ion`
    B
    `6Na^(+) ion`
    C
    `6Cl^(-)ion`
    D
    4`NaCl` units

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