What is the Mass of 22.4dm at STP of ammonia?
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Answer:
22.4L17g=0.76 g/L.
Explanation:
The molecular mass of NH3 is 17 g/mol.
Hence, 1 mole of ammonia weighs 17 g.
At STP, 1 mole of ammonia will occupy a volume of 22.4 L
The density is the ratio of mass to volume.
The density of ammonia is 22.4L17g=0.76 g/L.
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