If 25 g of NH3, and 96 g of H2S react according to the following reaction, what is the
maximum mass of ammonium sulfide that can be formed?

2 NH3 + H2S ----> (NH4)2S​

Respuesta :

25 g of NH₃ will produce 47.8 g of (NH₄)₂S​

Explanation:

2 NH₃ + H₂S ----> (NH₄)₂S​

Molecular weight of NH₃ = 17 g/mol

Molecular weight of (NH₄)₂S​ = 68 g/mol

According to the balanced reaction:

2 X 17 g of NH₃ produces 68 g of (NH₄)₂S​

1 g of NH₃ will produce [tex]\frac{68}{34}[/tex] g of (NH₄)₂S​

25g of NH₃ will produce [tex]\frac{65}{34} X 25 g[/tex] of (NH₄)₂S​

                                     = 47.8 g of (NH₄)₂S​

Therefore, 25 g of NH₃ will produce 47.8 g of (NH₄)₂S​

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