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almond37 [142]
4 years ago
7

Determine the amount of energy required to boil 50 g of ethanol.

Chemistry
1 answer:
mars1129 [50]4 years ago
6 0

Answer:

42050 J.

Explanation:

Data obtained from the question:

Mass (M) of ethanol = 50g

Heat of vaporisation (ΔHv) of ethanol = 841 J/g

Heat (Q) =.?

The heat required to boil 50g of ethanol can be obtained as follow:

Q = MΔHv

Q = 50 x 841

Q = 42050 J.

Therefore, the heat required to boil 50g of ethanol is 42050 J.

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