Calculate the Standard Reaction Enthalpy for the Reaction

question 26

Multiple Choice

Calculate the standard reaction enthalpy for the reaction. N₂H₄(l) + H₂(g)  2NH₃(g)
Given:
N₂H₄(l) + O₂(g)  N₂(g) + 2H₂O(g)
H° = 543 kJmol^1
2H₂(g) + O₂(g)  2H₂O(g)
H° = 484 kJmol^1
N₂(g) + 3H₂(g)  2NH₃(g)
H° = 92.2 kJmol^1

• A)(  935 kJ  mol ^{ 1} )
• B)(  1119 kJ  mol ^{ 1} )
• C)(  151 kJ  mol ^{ 1} )
• D)(  59 kJ  mol ^{ 1} )
• E)(  243 kJ  mol ^{ 1} )

Understand the role and significance of the master schedule in project contracts.

Understand the differences between types of respiration and their terminologies.

Identify and describe the structure and function of various epithelial tissues within the respiratory system.

Recognize the anatomy and functions of the pleura and pleural cavity.

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