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Calculate the Molecular formula unit mas...

Calculate the Molecular formula unit mass of `K^(2) CO_(3)` , given atomic masses of K = 394 and O = 164

Text Solution

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`K_(2) CO_(3) = (2 xx 1C) + (1 xx C) + (3 xx 0) = (2 xx 39) + (1 xx 12) + (3 xx 16)`
`= 78 + 12 + 48`
=`90 + 48 = 138`
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