Task 1: Read pages 202 and 203 of your text book covering hard and soft water and the removal of hardness from water.
Task 2: Then copy in full the mandatory experiment details (32.2 To show that water contains dissolved solids, 32.4 To test various water samples for hardness, with diagrams, on pages 206 and 207.
Task 3: Answer questions A 1-10 on pages 208-209, (copy out the full sentence),and also question B2.
Task 2: Then copy in full the mandatory experiment details (32.2 To show that water contains dissolved solids, 32.4 To test various water samples for hardness, with diagrams, on pages 206 and 207.
Task 3: Answer questions A 1-10 on pages 208-209, (copy out the full sentence),and also question B2.