Ennolno nsr svi5691 som i 1sq0o The copper chloride solution used in the investigation contained 300 grams per dm of
solid CuCl2 dissolved in 1 dm of water.
The student used 50 cm of copper chloride solution in each experiment.
Calculate the mass of solid copper chloride used in each experiment.
[3 marks]

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.