Which of the following is true for the enthalpy of formation of NO₂ (g), AH°NO₂(g)? O a. It would be the enthalpy change for forming 2 moles of NO₂ (g) from one mole of N₂(g) and two moles of O₂ (g). O b. It would be the enthalpy change for a reaction forming one mole of NO₂ (g) from NO (g) and O₂(g). C. It would be the enthalpy change for forming one mole of NO₂ (g) from O₂ (g) and N₂ (g). O d. It would be the enthalpy change for forming O₂ (g) and N₂ (g) from one mole of NO₂ (g).

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Which of the following is true for the enthalpy of formation of NO₂ (g), AHO+NO₂(g)?
a. It would be the enthalpy change for forming 2 moles of NO₂ (g) from one mole of N₂(g) and two moles of O₂ (g).
O b. It would be the enthalpy change for a reaction forming one mole of NO₂ (g) from NO (g) and O₂(g).
O c. It would be the enthalpy change for forming one mole of NO₂ (g) from O₂ (g) and N₂ (g).
O d. It would be the enthalpy change for forming O₂ (g) and N₂ (g) from one mole of NO₂ (g).
Transcribed Image Text:Which of the following is true for the enthalpy of formation of NO₂ (g), AHO+NO₂(g)? a. It would be the enthalpy change for forming 2 moles of NO₂ (g) from one mole of N₂(g) and two moles of O₂ (g). O b. It would be the enthalpy change for a reaction forming one mole of NO₂ (g) from NO (g) and O₂(g). O c. It would be the enthalpy change for forming one mole of NO₂ (g) from O₂ (g) and N₂ (g). O d. It would be the enthalpy change for forming O₂ (g) and N₂ (g) from one mole of NO₂ (g).
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