Phosporus can be prepared from calcium phosphate by the following reaction: 2ca3(po4)2+6sio2+10c → 6casio3+p4+10co phosphorite is a mineral that contains ca3(po4)2 by mass? assume an excess of the other reactants plus other non-phosphorus-containing compounds. what is the maximum amount of p4 that can be produced from 1.9kg of phosphorite sample is 75% ca3(po4)2 by mass? assume an excess of the other reactants

285 g of P₄

Explanation:

Let's consider the following balanced equation.

2 Ca₃(PO₄)₂ + 6 SiO₂ + 10 C → 6 CaSiO₃ + P₄ + 10 CO

We know the following relations:

Then, for 1.9 kg of phosphorite:

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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