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If mass % of oxygen in monovalent metal ...

If mass `%` of oxygen in monovalent metal 'M' carbonate `(M_(2)CO_(3))` is `48%`, find atomic mass of metal ? .

Text Solution

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Let `A` be atomic of `M`
Then `(3 xx 16)/(2A + 12 + 3(16)) xx 100 = 48 rArr A = 20` .
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