We can generate hydrogen chloride by heating a mixture of sulfuric acid and potassium chloride according to the equation: 2KCl(s) + H2SO4(l) 2HCl(g) + K2SO4(s) Calculate ΔH° in kilojoules for this reaction from the following thermochemical equations. HCl(g) + KOH(s) KCl(s) + H2O(l) ΔH° = -203.6 kJ H2SO4(l) + 2KOH(s) K2SO4(s) + 2H2O(l) ΔH° = -342.4 kJ ΔH° = ____________ kJ

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question

We can generate hydrogen chloride by heating a mixture of sulfuric acid and potassium chloride according to the equation:

2KCl(s) + H2SO4(l) 2HCl(g) + K2SO4(s)

Calculate ΔH° in kilojoules for this reaction from the following thermochemical equations.

HCl(g) + KOH(s) KCl(s) + H2O(l) ΔH° = -203.6 kJ
H2SO4(l) + 2KOH(s) K2SO4(s) + 2H2O(l) ΔH° = -342.4 kJ

ΔH° = ____________ kJ

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

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
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY