Question 8 please

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 121QRT
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Question 8 please
10/DbqvN1/index.html
3.
Vaporization
4
Deposition
Question 8
Name
m.w. (g mol1)
Tf
Ть
AHfus
AHvap
Cs
Cg
Methanol
32.04
-97.5
64.5
3.215
35.21
2.531
1.376
"Temperatures in °C; enthalpies in kJ mol1; specific heats in J g1 °C-1
What is the change in heat (in kJ to two decimal places) of 48.9 g of methanoi (CH3OH) being cooled
from 82.5 °C to 0 °C? Enter your answer into Canvas.
Question 9
What is the change in heat (in kJ to one decimal place) when 1.75 L of H20 condenses under 1 atm
pressure at 100 °C? Enter vour answer into Canvas
Transcribed Image Text:10/DbqvN1/index.html 3. Vaporization 4 Deposition Question 8 Name m.w. (g mol1) Tf Ть AHfus AHvap Cs Cg Methanol 32.04 -97.5 64.5 3.215 35.21 2.531 1.376 "Temperatures in °C; enthalpies in kJ mol1; specific heats in J g1 °C-1 What is the change in heat (in kJ to two decimal places) of 48.9 g of methanoi (CH3OH) being cooled from 82.5 °C to 0 °C? Enter your answer into Canvas. Question 9 What is the change in heat (in kJ to one decimal place) when 1.75 L of H20 condenses under 1 atm pressure at 100 °C? Enter vour answer into Canvas
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