Express the molality to two significant figures. molality = 0.66 m NaCl Submit Previous Answers All attempts used; correct answer displayed Note that the molality of a solution is the moles of solute per kilogram of Solving for the molality begins with determining the amount of the solute mass. This value is then divided by the mass of the solvent (in kilogram Part B Calculate the mole fraction of the solution. Express the mole fraction to two significant figures. X = 1.2x10-²

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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.