Question

Give two reasons why the apparatus must be air tight

Answer 1

[AI-generated answer — Bot GPT 3.5]

1. An air-tight apparatus helps to prevent any external contaminants or impurities from entering the system and affecting the results of the experiment or analysis.

2. It also ensures that the gases or substances being used or analyzed within the apparatus are contained and do not leak out, thereby maintaining the necessary conditions for the experiment to be conducted accurately.