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20 July, 20:55

How many moles of H 3 PO 4 are produced when 71.0 g P 4 O 10 reacts completely to form H 3 PO 4

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  1. 20 July, 22:49
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    It will be produced 1 mol of H₃PO₄

    Explanation:

    The reaction is this one:

    P₄O₁₀ + 6H₂O → 4H₃PO₄

    Molar mass of P₄O₁₀ = 283.88 g/m

    Mol = Mass / Molar mass

    Mol = 71 g / 283.88 g/m = 0.250 mol of P₄O₁₀

    Ratio is 1:4 so 1 mol of P₄O₁₀ will produce 4 moles of phosphoric in the reaction.

    0.250 mol of P₄O₁₀ will produce 1 mol of H₃PO₄ (0.250.4)
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