Question

If 5.00 g of PCl5 is reacted with excess water, how many grams of H3PO4 and HCl would be produced?
Alice
If the titre value of the experiment were 20.50, 22.45, 22.6, typical experiment in a laboratory, 4.50g of sulphuric acid in 250cm^3 of water was titrated with an impure solution of 5.24g of sodium hydroxide contained in 1dm^3.