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5. When an unknown oily liquid was subjected to distillation, a distillate was obtained and collected at 93°C at a pressure of 101.3 kPa. The distillate contained 64.7% of the oil. At 93°C, the vapor pressure of water is 78.5 kPa. Calculate the molar mass of the unknown

5. When an unknown oily liquid was subjected to distillation, a distillate was obtained and collected at 93°C at a pressure of 101.3 kPa. The distillate contained 64.7% of the oil. At 93°C, the vapor pressure of water is 78.5 kPa. Calculate the molar mass of the unknown

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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10:00 PM Sun Oct 18 * 92% 7-2-PHASE DIAGRAMS-2020-liquid-vapor-system PDF 5. When an unknown oily liquid was subjected to distillation, a distillate was obtained and collected at 93°C at a pressure of 101.3 kPa. The distillate contained 64.7% of the oil. At 93°C, the vapor pressure of water is 78.5 kPa. Calculate the molar mass of the unknown [115.1] 6. Aniline and water can be treated as being immiscible. A mixture of these two liquids boiled at 98°C at a pressure of 101.37 kPa. At this temperature, the vapor pressure of water is 94.30 kPa. a) What is the partial vapor pressure of phenylamine above the boiling mixture? b) If the mixture is steam distilled, how many grams of aniline will be in the distillated together with 100 g of water? [7.07; 38.8] 23
Transcribed Image Text:10:00 PM Sun Oct 18 * 92% 7-2-PHASE DIAGRAMS-2020-liquid-vapor-system PDF 5. When an unknown oily liquid was subjected to distillation, a distillate was obtained and collected at 93°C at a pressure of 101.3 kPa. The distillate contained 64.7% of the oil. At 93°C, the vapor pressure of water is 78.5 kPa. Calculate the molar mass of the unknown [115.1] 6. Aniline and water can be treated as being immiscible. A mixture of these two liquids boiled at 98°C at a pressure of 101.37 kPa. At this temperature, the vapor pressure of water is 94.30 kPa. a) What is the partial vapor pressure of phenylamine above the boiling mixture? b) If the mixture is steam distilled, how many grams of aniline will be in the distillated together with 100 g of water? [7.07; 38.8] 23
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