PAG 8.2 Electrochemical cells 2 – Identity / amount required Hazard information per learner or group WARNING 1.0 mol dm–3 aqueous copper sulfate(VI) solution, 1.0 mol dm–3 Harmful if swallowed. Causes skin CuSO4(aq) copper sulfate(VI) irritation. Causes serious eye irritation. c. 50 cm3 1.0 mol dm–3 aqueous iron(II) sulfate(VI) solution, WARNING 1.0 mol dm-3 ZnSO4(aq) iron(II) sulfate(VI) Causes serious eye irritation. c. 50 cm3 1.0 mol dm–3 aqueous 1.0 mol dm–3 magnesium sulfate(VI) magnesium Currently not classified as hazardous solution, MgSO4(aq) sulfate(VI) c. 50 cm3 1.0 mol dm–3 aqueous zinc sulfate(VI) solution, DANGER 1.0 mol dm-3 zinc ZnSO4(aq) sulfate(VI) Causes serious eye damage. c. 50 cm3 saturated aqueous potassium nitrate(V) saturated Currently not classified as hazardous at this solution, KNO3(aq) potassium concentration nitrate(V) solution c. 200 cm3 in a wide shallow container for the class Magnesium ribbon, Mg(s) magnesium Currently not classified as hazardous in this form. one strip, c. 10 cm piece of ribbon
PAG 8.2 – Electrochemical cells 2 Identity / amount required per learner or group Hazard information 1.0 mol dm–3 copper sulfate(VI) 1.0 mol dm–3 aqueous copper sulfate(VI) solution, CuSO4(aq) c. 50 cm3 WARNING Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. 1.0 mol dm-3 iron(II) sulfate(VI) 1.0 mol dm–3 aqueous iron(II) sulfate(VI) solution, ZnSO4(aq) c. 50 cm3 WARNING Causes serious eye irritation. 1.0 mol dm–3 magnesium sulfate(VI) 1.0 mol dm–3 aqueous magnesium sulfate(VI) solution, MgSO4(aq) c. 50 cm3 Currently not classified as hazardous 1.0 mol dm-3 zinc sulfate(VI) 1.0 mol dm–3 aqueous zinc sulfate(VI) solution, ZnSO4(aq) c. 50 cm3 DANGER Causes serious eye damage. saturated potassium nitrate(V) solution saturated aqueous potassium nitrate(V) solution, KNO3(aq) c. 200 cm3 in a wide shallow container for the class Currently not classified as hazardous at this concentration magnesium Magnesium ribbon, Mg(s) one strip, c. 10 cm piece of ribbon Currently not classified as hazardous in this form.
Required%20chemicals%20for%20OCR%20Chemistry%20PAG%20Activities%20v1.0.docx