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To determine the heat of combustion of ethanol, a form four class used the set-up shown below.

To determine the heat of combustion of ethanol, a form four class used the set-up shown below.

(i) Fill in the missing information in the class table.
(ii) The 50ml of water used is de-ionised and its specific heat capacity c, is 4.2kJ/Kg/K. Calculate heat of combustion of the ethanol used.
(iii) Calculate the moles of ethanol that were burnt (RMM of ethanol = 46).
(iv) Calculate the heat of combustion per mole of ethanol.

Answers

maurice.mutuku answered the question on September 9, 2019 at 05:36

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