a) Calculate the mass of sulphur required to produce 11.2 litres of sulphur dioxide
at STP.
b) What is the mass of 3.01 × 10 molecules of ammonia?
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hey here is your answer
No. of Molecules = Mass/Molar Mass × Avogadro's Number. ∴ Mass = 8.5 g. Hence, the Mass of the Ammonia is 8.5 g.
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