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6. Molality is another way to express the concentration of the solution. It is more precise than molarity since it is not affected by the changes in the temperature and pressure. Molality can be measured by dividing the moles of solute to the mass of solvent in kilograms. One of your experiment requires 119 g of ethanol (C,H;OH) with a density of 0.789 g/cm?. Assume that you prepare 1L of solution, what is the molality of the solution. ( note: 1cm? = 1mL)

6. Molality is another way to express the concentration of the solution. It is more precise than molarity since it is not affected by the changes in the temperature and pressure. Molality can be measured by dividing the moles of solute to the mass of solvent in kilograms. One of your experiment requires 119 g of ethanol (C,H;OH) with a density of 0.789 g/cm?. Assume that you prepare 1L of solution, what is the molality of the solution. ( note: 1cm? = 1mL)

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
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6. Molality is another way to express the concentration of the solution. It is more precise than molarity since it is not affected by the changes in the temperature and pressure. Molality can be measured by dividing the moles of solute to the mass of solvent in kilograms. One of your experiment requires 119 g of ethanol (C,H;OH) with a density of 0.789 g/cm?. Assume that you prepare 1L of solution, what is the molality of the solution. ( note: 1cm = 1mL)
Transcribed Image Text:6. Molality is another way to express the concentration of the solution. It is more precise than molarity since it is not affected by the changes in the temperature and pressure. Molality can be measured by dividing the moles of solute to the mass of solvent in kilograms. One of your experiment requires 119 g of ethanol (C,H;OH) with a density of 0.789 g/cm?. Assume that you prepare 1L of solution, what is the molality of the solution. ( note: 1cm = 1mL)
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