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3. If 1.8 g of sucrose (C12H22011) is dissolved in 300.0 mL of ethanol (density 0.789 g/mL), what is the molality of the resulting solution? Enter the corect numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise

3. If 1.8 g of sucrose (C12H22011) is dissolved in 300.0 mL of ethanol (density 0.789 g/mL), what is the molality of the resulting solution? Enter the corect numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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water that is 1.1 M in total dissolved ions at 18 C? Vary depending on the exact location and con numeric value to 2.0% precision. Express scientific notation like 4.29E-15 bar Grade This Exercise 2. What mass of salt would have to be added to 1050.0 mL of water in order to raise the boiling point of the solution by 0.5 C? Assume the ide Enter the corect numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise 券 3. If 1.8 g of sucrose (C12H22011) is dissolved in 300.0 mL of ethanol (density 0.789 g/mL), what is the molality of the resulting solution? Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise 4. Home ice cream makers use ice to cool a concentrated NaCl solution below the normal freezing point of water. What molal concentration of sa that the van't Hoff factor for NaCl is the expected (ideal) value. Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 m Grade This Exercise 5. A solution is prepared by adding 1.79 mg of an unknown protein to enough water to make a 11.8 mL solution. The osmotic pressure of the solutio. protein? Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 g/mol M9 Grade This Exercise
Transcribed Image Text:water that is 1.1 M in total dissolved ions at 18 C? Vary depending on the exact location and con numeric value to 2.0% precision. Express scientific notation like 4.29E-15 bar Grade This Exercise 2. What mass of salt would have to be added to 1050.0 mL of water in order to raise the boiling point of the solution by 0.5 C? Assume the ide Enter the corect numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise 券 3. If 1.8 g of sucrose (C12H22011) is dissolved in 300.0 mL of ethanol (density 0.789 g/mL), what is the molality of the resulting solution? Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 Grade This Exercise 4. Home ice cream makers use ice to cool a concentrated NaCl solution below the normal freezing point of water. What molal concentration of sa that the van't Hoff factor for NaCl is the expected (ideal) value. Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 m Grade This Exercise 5. A solution is prepared by adding 1.79 mg of an unknown protein to enough water to make a 11.8 mL solution. The osmotic pressure of the solutio. protein? Enter the correct numeric value to 2.0% precision. Express scientific notation like 4.29E-15 g/mol M9 Grade This Exercise
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