A chemist measures the enthalpy change AH during the following reaction: 2 H₂O(1) + 0₂(g) →2 H₂O₂(1) ΔΗ = 196. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ. reaction —⁄H₂0₂ (1) ► —- H₂0(1) + 1 ⁄ 0₂(g) H₂O(1) + —- 0₂(g) → H₂O₂ (1) 2H₂O₂(1)→ 2H₂O(1) + O₂(g) ΔΗ Îk kJ kJ kJ 0 x10 X

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.27QE
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A chemist measures the enthalpy change AH during the following reaction:
2 H₂O(1) + 0₂(g) →2 H₂O₂(1)
ΔΗ = 196. kJ
Use this information to complete the table below. Round each of your answers to the nearest kJ.
reaction
—⁄H₂0₂ (1) ► —- H₂0(1) + 1 ⁄ 0₂(g)
H₂O(1) + —- 0₂(g) → H₂O₂ (1)
2H₂O₂(1)→ 2H₂O(1) + O₂(g)
ΔΗ
Îk
kJ
kJ
kJ
0
x10
X
Transcribed Image Text:A chemist measures the enthalpy change AH during the following reaction: 2 H₂O(1) + 0₂(g) →2 H₂O₂(1) ΔΗ = 196. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ. reaction —⁄H₂0₂ (1) ► —- H₂0(1) + 1 ⁄ 0₂(g) H₂O(1) + —- 0₂(g) → H₂O₂ (1) 2H₂O₂(1)→ 2H₂O(1) + O₂(g) ΔΗ Îk kJ kJ kJ 0 x10 X
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