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  • If the density of air is 1.3 g/l. The volume of 7.8 g of ...
Multiple choice

If the density of air is 1.3 g/l. The volume of 7.8 g of air is ______.

  1. 11 litre

  2. 6 litre

  3. 5 litre

  4. 4 litre

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Volume = mass / density = 7.8 g / 1.3 g/L = 6 L. This is a straightforward density calculation rearranged to find volume.

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