Final answer:
To find out how much H₃PO₄ will form, we need to determine the limiting reactant in the reaction between Ca₅(PO₄)₃F and H₂SO₄. The limiting reactant is H₂SO₄ and the theoretical yield of H₃PO₄ is 27.49 g (Choice B).
Step-by-step explanation:
To find out how much H₃PO₄ will form, we need to determine the limiting reactant in the reaction between Ca₅(PO₄)₃F and H₂SO₄. First, convert the given masses of Ca₅(PO₄)₃F and H₂SO₄ to moles using their molar masses. Then, use the balanced chemical equation to determine the stoichiometric ratio between Ca₅(PO₄)₃F and H₃PO₄.
From the stoichiometric ratio, we can determine the theoretical yield of H₃PO₄. Finally, compare the theoretical yield with the actual yield of H₂SO₄ to identify the limiting reactant. The amount of H₃PO₄ that forms will be equal to the amount produced by the limiting reactant.
In this case, the limiting reactant is H₂SO₄ and the theoretical yield of H₃PO₄ is 27.49 g (Choice B).