Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Calculate Delta H for the reaction: 2C (S) + H2 (g) --> C2H2 (g) Given:  C2H2 (g) + 5/2O2 (g) --> 2CO2 (g) + H2O (l)            Delta H= -1299.6 KJ C(s) + O2 (g) --> CO2 (g)                                         Delta H= -393.5 KJ H2(g) + 1/2 O2 (g) --> H2O (l)                                  Delta H= -285.5 KJ

Calculate Delta H for the reaction: 2C (S) + H2 (g) --> C2H2 (g) Given:  C2H2 (g) + 5/2O2 (g) --> 2CO2 (g) + H2O (l)            Delta H= -1299.6 KJ C(s) + O2 (g) --> CO2 (g)                                         Delta H= -393.5 KJ H2(g) + 1/2 O2 (g) --> H2O (l)                                  Delta H= -285.5 KJ

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.5: Enthalpy Changes For Chemical Reactions
Problem 1RC: 1. For the reaction 2 Hg(l) + O2(g) → 2 HgO(s), ∆rH° = 181.6 kJ/mol-rxn. What is the enthalpy change...
See similar textbooks
icon
Related questions
Question

Calculate Delta H for the reaction:

2C (S) + H2 (g) --> C2H2 (g)

Given: 

C2H2 (g) + 5/2O2 (g) --> 2CO2 (g) + H2O (l)            Delta H= -1299.6 KJ

C(s) + O2 (g) --> CO2 (g)                                         Delta H= -393.5 KJ

H2(g) + 1/2 O2 (g) --> H2O (l)                                  Delta H= -285.5 KJ

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry for Engineering Students
Chemistry for Engineering Students
Chemistry
ISBN:
9781337398909
Author:
Lawrence S. Brown, Tom Holme
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS