Portion of a lab:
- a white precipitate is formed when the barium hydroixde solution was mixed with the sulphuric acid
- mass of filter paper 0.96g
- mass of filter paper and precipitate = 5.25 g
Calculate the theoretical yield of barium sulphate.
What is the mass of precipitate formed when 3.43g of barium hydroxide in solution reacts with an excess of sulphuric acid?
What is the percentage yield of this reaction?