The following web address leads students to the safety video made by American Chemical Society:
. Please answer the following questions about the safety rules for working in the chemistry lab after watching the video.
1. When preparing the dilution of a concentrated acid with water, what is the most important rule to follow?
2. In the laboratory, where should you work with volatile chemical reagents? Why?
3. When heating a test tube directly in the flame, how should you do it correctly?
4. When you smell gas in the laboratory, what should you do?
5. Mention the most important emergency equipment in the chemistry laboratory.
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