The solution which is isotonic as compared to red blood cell should be selected. Concept introduction: The concepts which are used here are as follows: Colligative Properties: The property of ideal solution which depends only on the number of particles of the solute dissolved in a definite amount of solvent and does not depends on the nature of the solute. Osmolarity: It is defined as the number of moles of osmotic solute concentration per litre of solution. Isotonic solution: If two solutions have same osmotic pressure then it is called isotonic solution. Van’t Hoff factor: It is defined as the ratio of the experimental value of colligative property to the calculated value of the colligative property. Since osmosis is a colligative property so the relation between van’t hoff factor and osmolarity is Where i is the van’t hoff factor and m is the molarity. O s m O l a r i t y = i × M

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Chapter 6.8, Problem 6.14P

Interpretation Introduction

Interpretation:

The solution which is isotonic as compared to red blood cell should be selected.

Concept introduction:

The concepts which are used here are as follows:

Colligative Properties: The property of ideal solution which depends only on the number of particles of the solute dissolved in a definite amount of solvent and does not depends on the nature of the solute.

Osmolarity: It is defined as the number of moles of osmotic solute concentration per litre of solution.

Isotonic solution: If two solutions have same osmotic pressure then it is called isotonic solution.

Van’t Hoff factor: It is defined as the ratio of the experimental value of colligative property to the calculated value of the colligative property. Since osmosis is a colligative property so the relation between van’t hoff factor and osmolarity is

Where i is the van’t hoff factor and m is the molarity. OsmOlarity=i×M

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