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Question 1 of 3
How many millilitres of Ethanol (96 per cent) BP 1988 do you need to prepare 250 ml of 35 % Ethanol? Answer to 1 decimal place.
ml
96.3
90.7 ml Ethanol (96 per cent) BP to 250 ml Water
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Question 2 of 3
Calculate the amount in millilitres of Ethanol (96 per cent) BP 1988 needed to prepare 630 ml of 85 % Ethanol. Answer to 1 decimal place.
96.3
556.1 ml Ethanol (96 per cent) BP to 630 ml Water
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Question 3 of 3
You need to prepare 1.125 litres of 55 % Ethanol. How many millilitres of Ethanol (96 per cent) BP 1988 do you need? Answer to 1 decimal place.
96.3
642.5 ml Ethanol (96 per cent) BP to 1125 ml Water
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