9. What is the weight percent concentration (%(w/v)) of solutions made in the following way? 9.1) Dissolve 0.135 mg of zinc (II) sulphate in 20 mL of water 9.2) Dissolve 300 g of silver nitrate in 35 mL of water
9. What is the weight percent concentration (%(w/v)) of solutions made in the following way? 9.1) Dissolve 0.135 mg of zinc (II) sulphate in 20 mL of water 9.2) Dissolve 300 g of silver nitrate in 35 mL of water