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The vapor pressures of ethanol (C₂H₂OH) and 1-propanol (C₂H,OH) at 35 °C are 100. mmHg and 37.6 mmHg, respectively. Assume ideal behavior and calculate the partial pressures of ethanol and 1-propanol at 35 °C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.317. Be sure each of your answer entries has the correct number of significant digits. Part 1 of 2 P ethanol mmHg x10 Part 2 of 2 P₁ mmHg 1-propanol x10 The osmotic pressure of 1.77 × 102 M solutions of CaC₁₂ and urea at 25 °C are 1.07 atm and 0.433 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution. Be sure your answer has the correct number of significant digits. i = - I ☐ x10

The vapor pressures of ethanol (C₂H₂OH) and 1-propanol (C₂H,OH) at 35 °C are 100. mmHg and 37.6 mmHg, respectively. Assume ideal behavior and calculate the partial pressures of ethanol and 1-propanol at 35 °C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.317. Be sure each of your answer entries has the correct number of significant digits. Part 1 of 2 P ethanol mmHg x10 Part 2 of 2 P₁ mmHg 1-propanol x10 The osmotic pressure of 1.77 × 102 M solutions of CaC₁₂ and urea at 25 °C are 1.07 atm and 0.433 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution. Be sure your answer has the correct number of significant digits. i = - I ☐ x10

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.94QE
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The vapor pressures of ethanol (C₂H₂OH) and 1-propanol (C₂H,OH) at 35 °C are 100. mmHg and 37.6 mmHg, respectively. Assume ideal behavior and calculate the partial pressures of ethanol and 1-propanol at 35 °C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.317. Be sure each of your answer entries has the correct number of significant digits. Part 1 of 2 P ethanol mmHg x10 Part 2 of 2 P₁ mmHg 1-propanol x10
Transcribed Image Text:The vapor pressures of ethanol (C₂H₂OH) and 1-propanol (C₂H,OH) at 35 °C are 100. mmHg and 37.6 mmHg, respectively. Assume ideal behavior and calculate the partial pressures of ethanol and 1-propanol at 35 °C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.317. Be sure each of your answer entries has the correct number of significant digits. Part 1 of 2 P ethanol mmHg x10 Part 2 of 2 P₁ mmHg 1-propanol x10
The osmotic pressure of 1.77 × 102 M solutions of CaC₁₂ and urea at 25 °C are 1.07 atm and 0.433 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution. Be sure your answer has the correct number of significant digits. i = - I ☐ x10
Transcribed Image Text:The osmotic pressure of 1.77 × 102 M solutions of CaC₁₂ and urea at 25 °C are 1.07 atm and 0.433 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution. Be sure your answer has the correct number of significant digits. i = - I ☐ x10
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