click below
click below
Normal Size Small Size show me how
Chemistry
Making Soluble Salt With Acid & Insoluble Base (Section 4)
| Question | Answer |
|---|---|
| Do we heat the acid or the base before mixing the two? | The acid |
| Where should we heat the acid? | A fume cupboard, to prevent release of acid fumes |
| When do we know when the base is in excess? | When the excess solid sinks to the bottom |
| How do we get rid of excess solid from the solution? | Using filter paper |
| When do we stop heating solution with a Bunsen burner? | When crystals begin to form |