1.

The charge on one gram ion of Al^(3+) ion is:

Answer»

`(1)/(27)N_(A)xxe` COULOMB
`(1)/(3)xxN_(A)xxe` coulomb
`(1)/(9)N_(A)xxe` coulomb
`3xxN_(A)xxe` coulomb

Solution :One GRAM ion of `AL^(3+)` means one mole ion of `Al^(+)` charge on 1 mole `Al^(3+)=3xxexxN_(A)` coulomb.


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