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The relative molecular mass of the compound calcium nitride is:[Ca=20, N=14]

The relative molecular mass of the compound calcium nitride is:[Ca=20, N=14]
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The relative molecular mass of the compound calcium nitride is:[Ca=20, N=14]

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User Ross Henderson
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Calcium nitride has the formula Ca3N2 as the valency of N is 3 and the valency of Ca is 2.
=> Mr of Ca3N2 = 3(40)+ 2(14) = 148
***The Ar of Ca is 40 not 20
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User Lernkurve
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