An aqueous solution is prepared by diluting 3.30 mL acetone (d = 0.789 g/mL) with water to a final volume of 75.0 mL. The ?density of the solution is 0.993 g/mL. What is the molality of acetone in this solution اختراحد الخيارات a. 22.78 m O b 6.25 m O C. 28.43 m O d. 18.36 m O e. 12.50 mO

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A:

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A: The mass of  The molar mass of Mass of water = The molality of the solution = ?

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Q: A solution is made using 293.5 mL of methanol (density 0.792 g/mL) and 300.0 mL of water (density…

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Q: What is the molality of a solution made by dissolving 26.3 g of C6H12O6 into 125.0 ml of water?…

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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.