Form the following data for CH3CI T(°C) Y (dynes/cm) PL (g/cc) pv (g/cc) 10 20 19.5 17.8 16.2 0.955 0.937 0.918 0.00599 0.00820 0.0110 a) Determine the constant k in the Ramsay-Shields equation and the critical temperature of the liquid using the data for temperatures 0 °C and 10 °C. b) Determine the constant k' in the Katayama equation and the critical temperature of the liquid using the data for temperatures 10 °C and 20 °C.

Form the following data for CH3CI T(°C) Y (dynes/cm) PL (g/cc) pv (g/cc) 10 20 19.5 17.8 16.2 0.955 0.937 0.918 0.00599 0.00820 0.0110 a) Determine the constant k in the Ramsay-Shields equation and the critical temperature of the liquid using the data for temperatures 0 °C and 10 °C. b) Determine the constant k' in the Katayama equation and the critical temperature of the liquid using the data for temperatures 10 °C and 20 °C.

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...

See similar textbooks

Similar questions

In this lab, you will start off by calculating the number of moles of air molecules inside a flask containing 20 mL of water by cooling the flask down to near 0°C and assuming the vapour pressure of water is negligible at that temperature. If the volume of the air inside the flask is 145.2 mL, the gas pressure sensors reads 101.3 kPa and the temperature sensor reads 3.7 °C, how many moles of air are present in the flask? Express your answer in mol. Assume R = 8.314 J mol-¹ K-¹. Answer:
(a) Identify the major phases (ice, water, vapor) on the unary phase diagram of H2O below.
140 120 Super- critical fluid A 100 CO,(s) CO,(1) 80 Critical point 30.98°C, 60 72.79 atm 40 B 20 CO2(g) Triple point – 56.57°C, 5.11 atm -80 -60 -40 -20 20 40 Temperature (C) What phase of carbon dioxide has the lowest chemical potential at 100 bar and 320 K? O cole) supercritical CO, O all CO, phases have the same chemical potential O co2/s) Pressure (atm)
3.
Acetone has a vapour pressure of 53.3 kPa at 39.5 °C and 202.6 kPa at 78.6 °C. Estimate the acetone's critical pressure by knowing that Te is 234.95 °C. 1414 kPa 2414 kPa 5414 kPa 6414 kPa
At –10.5 °C, a common temperature for household freezers, what is the maximum mass of aspartame (C14H18N2O5) you can add to 3.00 kg of pure water and still have the solution freeze? Assume that aspartame is a molecular solid and does not ionize when it dissolves in water. Consult the table of KĘ values. mass of aspartame: g