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TGS C3 Calculating Concentration Part 1 JBI
By Julia Birch
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Last updated about 5 years ago
4 questions
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PART 1
Question 1
1.
Calculate the concentrations in g/dm3 of 10.0 g of sodium chloride dissolved in 2.0 dm3 of water.
Question 2
2.
Calculate the concentrations in g/dm3 of 2.5g of glucose dissolved in 0.5 dm3 of water.
Question 3
3.
Calculate the concentrations in g/dm3 36g of potassium chloride dissolved in 1.8 dm3 of water.
Question 4
4.
Which solution is more concentrated
Solution A - 25g of sodium chloride dissolved in 2.0 dm3 of water;
Solution B - 40g of sodium chloride dissolved in 3.5 dm3 of water?