6. Chemical Quantities & Aqueous Reactions

Osmolarity

Multiple Choice
Select the correct statement about osmolarity.
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Multiple Choice
Which of the following statements correctly describes the osmolarity of mammalian urine?
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Multiple Choice
Which ion is the greatest determinant of intracellular osmolarity and cell volume?
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Multiple Choice
Which term describes a solution that has the same solute concentration as another solution?
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Multiple Choice
What is the osmolarity of a 0.7 m KNO_3 solution, assuming complete dissociation?
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Multiple Choice
Dehydration can lead to ____________ blood osmolarity.
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Multiple Choice
Which of the following best describes osmolality?
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Multiple Choice
The high osmolarity of the renal medulla is maintained by which of the following?
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Multiple Choice
If the osmolarity of a cell is 0.3 osm, which of the following NaCl solutions is isosmotic to the cell?
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Multiple Choice
Which of the following statements best describes osmolarity?
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Multiple Choice
Which of the following solutions will have the highest concentration of bromide ions?
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Multiple Choice
How many milligrams of nitride ions are required to prepare 820 mL of 0.330 M Ba₃N₂ solution?
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Multiple Choice
How many bromide ions are present in 65.5 mL of 0.210 M GaBr₃solution?

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Open Question
What is the concentration of K⁺ in 0.15 M of K₂S?
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Open Question
What is the concentration of K⁺ in 0.15 m of K₂S?
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