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Amount of substance

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Question 9

One molecule of a gas has a mass of 7.306 × 10-23 g.

What is a possible formula of the gas?

NH3\text{NH}_3NH3​

N2\text{N}_2N2​

O2\text{O}_2O2​

CO2\text{CO}_2CO2​

Amount of substance Questions

  1. A Level
  2. /Chemistry
  3. /Amount of substance