How many liters of solvent are needed to make a 6.5m solution with 34 mol of solute?

5.231 L.

Explanation:

M = (no. of moles of KCl)/(Volume of the solution (L))

M = 6.5 M.

no. of moles of solute = 34.0 mol,

Volume of the solution = ??? L.

∴ (6.5 M) = (34.0 mol)/(Volume of the solution (L))

∴ (Volume of the solution (L) = (34.0 mol)/(6.5 M) = 5.231 L.

- lead + phosphoric acid = hydrogen + lead(ii) phosphate