2. During his quest for an alternate universe, Vision found an old amber bottle on Earth. The bottle contained a clear colorless liquid with an aromatic, vinous smell. The chemical name is not readable but the density and Kę values are still clearly visible. Out of curiosity, Ultron decided to stay for a few more days on Earth to identify the liquid substance through freezing point determination. Using CHEMENAI as the solute, he was able to derive the appropriate cooling curve, but he lacked the knowledge to calculate the freezing point of the pure solvent. Can you help Vision to determine the liquid substance? Mass of container + CHEMENAI 20.1698 Mass of container 2.5000 Molar mass of CHEMENAI 18.016 g/mol Volume of the liquid substance Density of the liquid substance KF of the liquid substance 2.65 L 0.880 g/mL 4.90 °C/molal Possible identify of the liquid substance TP (°C) ΚΕNKENΤΕΚEΝ 16.6 BUBUMPAO 5.5 CHACHARAN 0.0
2. During his quest for an alternate universe, Vision found an old amber bottle on Earth. The bottle contained a clear colorless liquid with an aromatic, vinous smell. The chemical name is not readable but the density and Kę values are still clearly visible. Out of curiosity, Ultron decided to stay for a few more days on Earth to identify the liquid substance through freezing point determination. Using CHEMENAI as the solute, he was able to derive the appropriate cooling curve, but he lacked the knowledge to calculate the freezing point of the pure solvent. Can you help Vision to determine the liquid substance? Mass of container + CHEMENAI 20.1698 Mass of container 2.5000 Molar mass of CHEMENAI 18.016 g/mol Volume of the liquid substance Density of the liquid substance KF of the liquid substance 2.65 L 0.880 g/mL 4.90 °C/molal Possible identify of the liquid substance TP (°C) ΚΕNKENΤΕΚEΝ 16.6 BUBUMPAO 5.5 CHACHARAN 0.0
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
Related questions
Question
1. What is the molality of the solution?
2. What is the freezing point of the pure liquid substance , Tfo?f.
3. What is the identity of the liquid substance?
Transcribed Image Text:COOLING CURVE OF THE SOLUTION
10
9
8
7
4
2
1
-2
-3
-4
-5
15 45 75 105 135 165 195 225 255 285 315 345 375 405 435 465 495
Time, seconds
Temperature, degrees Celsius
Transcribed Image Text:2. During his quest for an alternate universe, Vision found an old amber bottle on Earth. The bottle
contained a clear colorless liquid with an aromatic, vinous smell. The chemical name is not readable but the
density and Kf values are still clearly visible. Out of curiosity, Ultron decided to stay for a few more days on
Earth to identify the liquid substance through freezing point determination. Using CHEMENAI as the solute,
he was able to derive the appropriate cooling curve, but he lacked the knowledge to calculate the freezing
point of the pure solvent. Can you help Vision to determine the liquid substance?
Mass of container + CHEMENAI
20.1698
Mass of container
2.5000
Molar mass of CHEMENAI
18.016 g/mol
Volume of the liquid substance
Density of the liquid substance
Kf of the liquid substance
2.65 L
0.880 g/mL
4.90 °C/molal
Possible identify of
the liquid substance
TP (°C)
ΚΕNKENΤΕΚΕΝ
16.6
BUBUMPAO
5.5
CHACHARAN
0.0
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