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What volume of 0.250 M calcium chloride needs to be added to sodium phosphate to produce 35.0g of calcium phosphate?

  • chemisty -

    Write the equation and balance it.
    3CaCl2 + 2Na3PO4 ==> Ca3(PO4)2 + 6NaCl

    mols Ca3(PO4)2 = grams/molar mass
    Convert mols Ca3(PO4)2 to mols CaCl2 using the coefficientsin the balanced equation.
    Then mols CaCl2 = grams CaCl2 x molar mass CaCl2

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