Examples on solutions
Example no. 1: For the preparation of a 2% solution we need 20 l of water. How many ml of preparation do we use?
Example no. 2: How many litres of water/preparation do we need for the preparation of 20 litres of a 2% solution?
Example no. 3: How many litres of water do we need for the preparation of a 2% solution, if we use 1000 ml of preparation?
Example no. 4: How many litres of preparation do we need for the preparation of a 2% solution, if we use 1 litre of water?
Example no. 5: What concentration will a solution have, if into 25 l of water we add 375 ml of preparation?
Your answer:
Example no. 2: How many litres of water/preparation do we need for the preparation of 20 litres of a 2% solution?
Example no. 3: How many litres of water do we need for the preparation of a 2% solution, if we use 1000 ml of preparation?
Example no. 4: How many litres of preparation do we need for the preparation of a 2% solution, if we use 1 litre of water?
Example no. 5: What concentration will a solution have, if into 25 l of water we add 375 ml of preparation?
Your answer:
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Do you know the volume and unit volume, and want to convert volume units?
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algebrabasic operations and conceptsUnits of physical quantitiesthemes, topicsGrade of the word problem
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