Based on the reaction shown,which statement is true? N 2 + O 2 → 2 NO ΔH = 43.2 kcal

The reaction's enthalpy change is given in kcal per mole. Therefore, the correct statement is that 43.2 kcal are consumed when 1.00 mole of O 2 reacts (Choice C). The other choices are incorrect because they do not take the molar ratio of reactants and products into account.

Based on the reaction shown,which statement is true? N 2 + O 2 → 2 NO ΔH = 43.2 kcal

The reaction's enthalpy change is given in kcal per mole. Therefore, the correct statement is that 43.2 kcal are consumed when 1.00 mole of O 2 reacts (Choice C). The other choices are incorrect because they do not take the molar ratio of reactants and products into account.

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Based on the Reaction Shown,which Statement Is True

Question 16

Multiple Choice

Based on the reaction shown,which statement is true?
N₂ + O₂ → 2 NO ΔH = 43.2 kcal

A) 43.2 kcal are consumed when 1.00 g of N₂ reacts.
B) 43.2 kcal are consumed when 1.00 g of O₂ reacts.
C) 43.2 kcal are consumed when 1.00 mole of O₂ reacts.
D) 43.2 kcal are produced when 1.00 mole of NO is produced.
E) 43.2 kcal are consumed when 1.00 g of NO is produced.

Correct Answer: