What volume of 0.159 M Na3PO4 solution is necessary to completely react with 92.6 mL of 0.119 M CuCl2?

Answer 1

1. Write and balance the equation.
2Na3PO4 + 3CuCl2 ==> Cu3(PO4)2 + 6NaCl

2. mols CuCl2 - M x L = ?
3. Using the coefficients in the balanced equation, convert mols CuCl2 to mols Na3PO4.
4. M Na3PO4 = mols Na3PO4/L Na3PO4.
You know M and mols, solve for L