Experimental work Question 4

IB Chemistry: Experimental work Question 4

4. A student determined the enthalpy of combustion of ethanol using a spirit lamp to heat up a known mass of water as shown in the diagram below:A mass of 0.553 g of ethanol was combusted. This was measured by filling the spirit lamp with ethanol, and weighing it before and after the experiment, Other than when the ethanol was being burned a cap was placed on the spirit lamp. The temperature of the 250 g of water increased...


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