How much salt substance can be obtained from 2 mmol of phosphorus (V) oxide by the transition P₂O₅ → Ca₃ (PO₄) ₂?

2 mol x mol
P2O5 + 3Ca (OH) 2 = Ca3 (PO4) 2 + 3H2O
1 mol 1 mol
x = 2 * 1/1 = 2 mol

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