When placed in a concentrated salt solution, certain yeasts are able to produce high internal concentrations of glycerol (i=1) to counteract the osmotic pressure of the surrounding medium. Suppose that the yeast cells are placed in an aqueous solution containing 4.0% NaClNaCl by mass; the solution density is 1.02 g/mL at 25°C. R= 0.08206 L•atm/mol•K what is the solute's weight and moles? what it the solution's volume in liters? what is its molarity? what temperature is used to compute the osmotic pressure? and what is its osmotic pressure?

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.