CH-459
Collecting gases
Chemistry · Secondary 3 · Medium · Collecting gases
A gas is collected over water by downward delivery (gas jar held upright, delivery tube entering from the top). What can be concluded about this gas?
- Less dense than air and insoluble in water
- Less dense than air and very soluble in water
- Denser than air and insoluble in water
- Denser than air and very soluble in water
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