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

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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Thank you I got the correct answer however I am unable to get the same answer on my calculator. I keep getting 3.1645425X10^-54. I don't know what I am plugging in incorrectly. This is what I plug in (6.626X10^-34)/(1.67X10^-27)(9.11X10^6)