Answer to Question #115547 in Inorganic Chemistry for Lawrence

Question #115547
Q1. 20cm³ of a gaseous hydrocarbon and 150cm³ of oxygen were exploded in a closed vessel. After cooling, 110cm³ of gases remained. After absorption by concentrated NaOH solution, the volume left was 50cm³. Determine the molecular formula of the hydrocarbon
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Expert's answer
2020-05-13T14:20:51-0400
  1. 110 cm3 - 50 cm3 = 60 cm3 it`s CO2
  2. 50 cm3 - unburnt oxygen
  3. 150 cm3 - 50 cm3 = 100 cm3 consumed oxygen

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Answer: C3H8

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Assignment Expert
09.03.21, 14:10

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Kenneth
08.03.21, 10:40

This was very helpful. Thanks!!

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