1.

The molecular formula of a non - stoichiometric tin oxide containing Sn (II) and Sn (IV) ions is Sn_(4.44) O_8. Therefore , the molar ratio of Sn (II) to Sn (IV) is approximately

Answer»

`1:8`
`1:6`
`1:4`
`1:1`

ANSWER :C


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