NaOH + HCI → H,0 + NaCl ДН — — 28.03 k]/mol %D NaOH + CH;Cоон — Н,0 + сHз0ONa ДН %3D — 25. 52 kJ/mol NH3 + HCl → NH¼C1 ДН %3D— 27.20 k]/mol NH + CHСООН — ΔΗ?
NaOH + HCI → H,0 + NaCl ДН — — 28.03 k]/mol %D NaOH + CH;Cоон — Н,0 + сHз0ONa ДН %3D — 25. 52 kJ/mol NH3 + HCl → NH¼C1 ДН %3D— 27.20 k]/mol NH + CHСООН — ΔΗ?
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How can i find delta H ? Im not sure what operations i need to make to get the final delta H
![### Enthalpy Change of Reactions
The following chemical reactions are presented along with their respective enthalpy changes (\(\Delta H\)):
1. **Reaction 1:**
\[
\text{NaOH} + \text{HCl} \rightarrow \text{H}_2\text{O} + \text{NaCl}
\]
\(\Delta H = -28.03 \, \text{kJ/mol}\)
2. **Reaction 2:**
\[
\text{NaOH} + \text{CH}_3\text{COOH} \rightarrow \text{H}_2\text{O} + \text{CH}_3\text{COONa}
\]
\(\Delta H = -25.52 \, \text{kJ/mol}\)
3. **Reaction 3:**
\[
\text{NH}_3 + \text{HCl} \rightarrow \text{NH}_4\text{Cl}
\]
\(\Delta H = -27.20 \, \text{kJ/mol}\)
---
### Unknown Reaction:
The enthalpy change for the following reaction is to be determined:
\[
\text{NH}_3 + \text{CH}_3\text{COOH} \rightarrow \, ?
\]
This section aims to solve for the unknown \(\Delta H\) of the reaction between ammonia (\(\text{NH}_3\)) and acetic acid (\(\text{CH}_3\text{COOH}\)). Use the provided reactions and their enthalpy changes for calculation and analysis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F08a1092a-53fa-45f1-8cc5-326ab3991212%2F5242c7e0-3ef0-4f1e-9ff5-641d0e02ddb2%2Fxzkgnof_processed.png&w=3840&q=75)
Transcribed Image Text:### Enthalpy Change of Reactions
The following chemical reactions are presented along with their respective enthalpy changes (\(\Delta H\)):
1. **Reaction 1:**
\[
\text{NaOH} + \text{HCl} \rightarrow \text{H}_2\text{O} + \text{NaCl}
\]
\(\Delta H = -28.03 \, \text{kJ/mol}\)
2. **Reaction 2:**
\[
\text{NaOH} + \text{CH}_3\text{COOH} \rightarrow \text{H}_2\text{O} + \text{CH}_3\text{COONa}
\]
\(\Delta H = -25.52 \, \text{kJ/mol}\)
3. **Reaction 3:**
\[
\text{NH}_3 + \text{HCl} \rightarrow \text{NH}_4\text{Cl}
\]
\(\Delta H = -27.20 \, \text{kJ/mol}\)
---
### Unknown Reaction:
The enthalpy change for the following reaction is to be determined:
\[
\text{NH}_3 + \text{CH}_3\text{COOH} \rightarrow \, ?
\]
This section aims to solve for the unknown \(\Delta H\) of the reaction between ammonia (\(\text{NH}_3\)) and acetic acid (\(\text{CH}_3\text{COOH}\)). Use the provided reactions and their enthalpy changes for calculation and analysis.
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