1. What is the connection between Hess's law and the fact that enthalpy is a state function? 2. Given the following data N +0. → 2NO, 2(g) 2(g) AH + 180.7 kJ (9) 2NO +0₂(g) AH =- 113.1 kJ → 2NO, 2(g) (9) 2N₂0 (9) ΔΗ =- 163.2 kJ → 2N +0, 2(g) 2(g) use Hess's law to calculate AH for the reaction + NO 3NO (g) →Ngo 2 (g) 2(g)
1. What is the connection between Hess's law and the fact that enthalpy is a state function? 2. Given the following data N +0. → 2NO, 2(g) 2(g) AH + 180.7 kJ (9) 2NO +0₂(g) AH =- 113.1 kJ → 2NO, 2(g) (9) 2N₂0 (9) ΔΗ =- 163.2 kJ → 2N +0, 2(g) 2(g) use Hess's law to calculate AH for the reaction + NO 3NO (g) →Ngo 2 (g) 2(g)
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...
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[A&B-question] PLEASE PROVIDE THE CORRECT AND SOLUTION. MUST ANSWER TWO QUESTIONS (kindly provide complete and full solution. i won't like your solution if it is incomplete or not clear enough to read.)
![1. What is the connection between Hess's law and the fact that
enthalpy is a state function?
2. Given the following data
N
+ 0 → 2NO
2(g) 2(g)
(g)
AH + 180.7 kJ
2NO +0. → 2NO
(g) 2(g)
ΔΗ =-
113.1k]
2N₂O
→ 2N
+0
ΔΗ =-
163. 2 kJ
2 (g)
2(g)
2(g)
use Hess's law to calculate AH for the reaction
3NO (g) → N ₂⁰ (9) + NO
2(g)
2(g)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa277f926-8250-4958-b518-42e6605c2cc9%2F3348cf83-82b5-4952-8661-77a2b6af6bdc%2Fzc21z58_processed.png&w=3840&q=75)
Transcribed Image Text:1. What is the connection between Hess's law and the fact that
enthalpy is a state function?
2. Given the following data
N
+ 0 → 2NO
2(g) 2(g)
(g)
AH + 180.7 kJ
2NO +0. → 2NO
(g) 2(g)
ΔΗ =-
113.1k]
2N₂O
→ 2N
+0
ΔΗ =-
163. 2 kJ
2 (g)
2(g)
2(g)
use Hess's law to calculate AH for the reaction
3NO (g) → N ₂⁰ (9) + NO
2(g)
2(g)
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