Calculate the mass(g) required to prepare 200.0mL of a 200.0ppm Cl- (MM 35.45 g/mol) solution from solid CaCl2 .
Answer all of the questions below. Part marks will be given where appropriate. Your final answer should have the correct number of significant figures unless noted otherwise. Copper sulphate pentahydrate CuSO4.5H2O is a blue solution that can be analyzed using AA Spectroscopy. A set of standards is run and the best fit line for the […]