Describe how to make up a solution which contains 5 g of citric acid dissolved in 100 ml of water - Junior Cycle Science - Question a - 2019
Question a
Describe how to make up a solution which contains 5 g of citric acid dissolved in 100 ml of water. As part of your description, name each piece of equipment you woul... show full transcript
Worked Solution & Example Answer:Describe how to make up a solution which contains 5 g of citric acid dissolved in 100 ml of water - Junior Cycle Science - Question a - 2019
Step 1
Measure out 5 g of citric acid using a mass balance.
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Answer
Begin by using a mass balance to accurately measure out 5 g of citric acid. This ensures that you have the correct amount of the substance needed for the solution.
Step 2
Place the citric acid in a beaker.
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Transfer the measured citric acid into a clean beaker. This will serve as the container for mixing the citric acid with water.
Step 3
Measure out 100 ml of water using a graduated cylinder.
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Use a graduated cylinder to measure 100 ml of distilled water. Ensure that you read the measurement at eye level to achieve accuracy.
Step 4
Add the 100 ml of water to the 5 g of citric acid in the beaker.
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Carefully pour the 100 ml of water into the beaker containing the citric acid. This will begin the process of dissolution.
Step 5
Stir the solution to dissolve the citric acid.
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Use a stirrer or spatula to mix the solution thoroughly. Stir until all the citric acid has completely dissolved in the water, forming a clear solution.
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