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1.05 g of a metal gives a oxidation 1.5g...

`1.05 g` of a metal gives a oxidation `1.5g` of its oxide. Calculate its equivalent mass.

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Mass of oxygen `=1.5 -1.05`
`=0.45 g`
`0.45g` of oxygen combines with `1.05 g` of metal.
`therefore 8 g` of oxygen combines with `(8xx1.05)/(0.45)` g of metal `=18.66g` of metal
`therefore` equivalent mass of metal `=18.66 "g equ"^(-1)` .
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