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Which out of the following compounds has...

Which out of the following compounds has the hi&hest percentage of nitrogen -
`Ca(NO_(3))_(2)` or (NH4)2SO4?

Text Solution

Verified by Experts

Molecular mass of `(NH_(4))_(2)SO_(4)`
`=2(14+4)+32+4xx16`
`=132` amu
`therefore` Percentage of nitrogen
`=(2xx14)/132xx100=21.2%`
`thereforeCaCN_(2)` has highest percentage of nitrogen.
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