When a sample of ethane was burnt, the heat provided raised the temperature of 500cm3 of water by 21.5k (specific heat capacity of water = 4.2kJ/kg/k...

      

When a sample of ethane was burnt, the heat provided raised the temperature of 500cm3 of water by 21.5k
(specific heat capacity of water = 4.2kJ/kg/k and density of water = 1g/cm3.

Calculate the:
(i) Heat change for the reaction.
(ii) Mass of ethane burnt (RFM of ethane = 30).

  

Answers


Maurice
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maurice.mutuku answered the question on September 12, 2019 at 07:02


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