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1. To conduct experiment that release toxic gases
2. When performing experiment that involve chemical that sputter out easily during heating.
3. When conducting experiment that involve highly flammable chemicals
Titany answered the question on January 5, 2022 at 09:33
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2. Add a reasonable amount of NaCl solution into...(Solved)
In a class experiment, the following instructions were given.
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2. Add a reasonable amount of NaCl solution into test-tube containing benzoic acid and shake
vigorously
3. If no change takes place heat the mixture gently
4. Repeat the experiment using H2O, propane, methyl benzene; sucrose and ethanol in each case
record your observations.
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Date posted: January 5, 2022. Answers (1)
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Date posted: January 5, 2022. Answers (1)
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