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Q13: Answers – Paper 3 – June 2019
Q13: Answers – Paper 3 – June 2019
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The density of ethanol is 1.09 g/cm3
The density of propylene is 0.97 g/cm3
60 litres of ethanol are mixed with 128 litres of propylene to make 188 litres of antifreeze.
Work out the density of the antifreeze.
Give your answer correct to 2 decimal places.
Question
13)
The density of ethanol is 1.09 g/cm3
The density of propylene is 0.97 g/cm3
60 litres of ethanol are mixed with 128 litres of propylene to make 188 litres of antifreeze.
Work out the density of the antifreeze.
Give your answer correct to 2 decimal places.
[4 marks]