Login
Remember
Register
Science Q&A Sarvan.Net
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
About Us
XML Sitemap
Terms of Service
Ask a Question
What is the enthalpy of vaporization for water at 100°C, given that its molar heat of vaporization at its boiling point is 40.7 kJ/mol?
0
votes
33
views
asked
Feb 20
in
ThermoChemistry
by
DexterTejada
(
1.7k
points)
What is the enthalpy of vaporization for water at 100°C, given that its molar heat of vaporization at its boiling point is 40.7 kJ/mol?
Your comment on this question:
Your name to display (optional):
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Your answer
Your name to display (optional):
Email me at this address if my answer is selected or commented on:
Email me if my answer is selected or commented on
Privacy: Your email address will only be used for sending these notifications.
1
Answer
0
votes
answered
Feb 20
by
MilfordFlore
(
2.0k
points)
The enthalpy of vaporization for water at 100C is the same as its molar heat of vaporization at its boiling point, which is given as 40.7 kJ/mol. Therefore, the enthalpy of vaporization for water at 100C is 40.7 kJ/mol.
Your comment on this answer:
Your name to display (optional):
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Related questions
0
votes
1
answer
125
views
Calculate the enthalpy of vaporization for water given the following information: The boiling point of water is 100°C and its specific heat capacity is 4.18 J/g°C. The density of water at its boiling point is 0.958 g/mL and the heat of fusion for water is 40.7 kJ/mol. The molar mass of water is 18.015 g/mol.
asked
Jan 23
in
ThermoChemistry
by
KathiFatnown
(
1.6k
points)
0
votes
1
answer
118
views
Calculate the standard enthalpy change (∆H) for the vaporization of 25.0 g of water at its boiling point (100°C) and 1 atm pressure assuming the heat capacity of water to be constant. Given: The heat of vaporization for water is 40.7 kJ/mol and the molar mass of water is 18.015 g/mol.
asked
Feb 3
in
Chemical thermodynamics
by
AltonDurden
(
2.1k
points)
0
votes
1
answer
84
views
Calculate the enthalpy of vaporization of water given the following information: - The boiling point of water is 100°C- The specific heat capacity of liquid water is 4.18 J/g·°C- The specific heat capacity of steam is 1.84 J/g·°C- The heat of fusion of water is 40.7 kJ/mol - The molar mass of water is 18.015 g/mol- The heat capacity of the container is negligible- Assume that the vaporized water behaves ideally and has a constant heat capacity
asked
Jan 23
in
ThermoChemistry
by
Latonya89F54
(
2.2k
points)
0
votes
1
answer
21
views
What is the enthalpy of vaporization of water? Given that the heat of vaporization of water at its boiling point (100°C) is 40.7 kJ/mol, calculate the enthalpy of vaporization of water at 25°C.
asked
Mar 1
in
ThermoChemistry
by
TheScientist
(
138k
points)
0
votes
1
answer
33
views
What is the amount of heat required to completely vaporize 200 g of water at its boiling point of 100°C, given that the enthalpy of vaporization of water is 40.7 kJ/mol?
asked
Mar 1
in
ThermoChemistry
by
TheScientist
(
138k
points)
37.4k
questions
37.2k
answers
2
comments
14.7k
users
Categories
All categories
Science
(12.0k)
Psychology
(10.5k)
Chemistry
(14.9k)
Organic Chemistry
(663)
Inorganic Chemistry
(568)
Physical Chemistry
(613)
Analytical Chemistry
(657)
BioChemistry
(719)
Polymer Chemistry
(720)
Medicinal Chemistry
(680)
Environmental Chemistry
(684)
ElectroChemistry
(379)
Computational Chemistry
(681)
Materials Chemistry
(641)
Surface Chemistry
(704)
Coordination Chemistry
(632)
Quantum Chemistry
(684)
ThermoChemistry
(573)
PhotoChemistry
(731)
Chemical kinetics
(639)
Chemical thermodynamics
(560)
Chemical equilibrium
(318)
Chemical bonding
(656)
Chemical reactions
(412)
Chemical synthesis
(532)
Chemical engineering
(614)
Chemical education
(836)
Welcome to Sarvan Science Q&A, where you can ask questions and receive answers from other members of the community.
...