Chemistry, asked by hasnainfaiz22, 5 months ago

mass of calcium present in calcium nitrate that contain 42g of nitrogen

Answers

Answered by omprkashverma964

Explanation:

The molecular formula of calcium nitrate is Ca(NO3)2

So,molar mass of calcium nitrate = 40+(14+16×3)2=164g

28g nitrogen attached to 40g calcium

Therefore,42g nitrogen attached to 40×42/28 = 60g

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