The experiment about [Green Chemistry---An Environment-Friendly Preparation of 1,6-Hexanedioic Acid]
1.What are the functions of a catalyst in a chemical reaction?
2.Explain very briefly why some of the above rwagents are only added to the reaction in very small amounts.
3.How do you determine the completeness of the reaction by observation?
chem(後日要交lab report)
2007-11-15 12:40 am
回答 (1)
2007-11-15 1:13 am
✔ 最佳答案
1. To increase the speed of reaction2. Because
- They are expensive or
- to save resources or
- only a small amount is required
3. When the colour of the solution changed.
(exact answer depends on the indicator you chose)
參考: 自己
收錄日期: 2021-04-13 14:29:29
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