Osmolarity Calculation Quiz
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Question 1 of 10
1. Question
Calculate the osmolarity of a parenteral solution prepared by dissolving 3,000 mg of sodium chloride and 150 mg of potassium chloride (MW=74.5) in 500 mL of water.
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Question 2 of 10
2. Question
How many milliosmoles are present in a 1 liter solution containing 40 mEq of sodium chloride?
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Question 3 of 10
3. Question
Calculate the osmolarity of potassium acetate (MW = 98) in a parenteral solution if 19.6 g of potassium acetate is dissolved in 200 mL of the solution.
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Question 4 of 10
4. Question
Calculate the amount of milliosmoles present in 25 mL of a 5% w/v potassium gluconate solution? (C6H11KO7; MW = 234 g/mol)
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Question 5 of 10
5. Question
Calculate the osmolarity in milliosmoles per liter of a solution containing 0.5 mEq/mL of sodium bicarbonate (MW=84).
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Question 6 of 10
6. Question
Calculate the amount of milliosmoles present in a solution if it contains 400 milligrams of magnesium ions per liter.
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Question 7 of 10
7. Question
Calculate the osmolarity of 2 liters of dextrose 10% in water (MW=180).
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Question 8 of 10
8. Question
How many milliosmoles of sodium are present in 2 liters of 5% sodium chloride solution?
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Question 9 of 10
9. Question
10% Dextrose (MW=180) and 0.9% Sodium Chloride Injection, USP is supplied in a 500 mL VIAFLEX plastic container. What is the osmolarity of this solution?
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Question 10 of 10
10. Question
How many grams of sodium bicarbonate (MW=84) is needed to compound a solution containing 2000 mOsm?
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