1.

0.5 moles of a salt contains '3N' oxygen atoms. Identify theformula of thesalt.

Answer»

`MXO_(3)`
`MX_(2)O_(3)`
`M_(2)XO_(3)`
`M(XO_(3))_(2)`

Solution :0.5 moles of SALT contains 3N oxygen atoms.
`:.` 1 MOLE of salt contains = `(1 xx3N)/(0.5)`
= 6 N oxygen atoms
` :." The salt is "M(XO_(3))_(2)`.


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