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The Balanced Equation Representing the Standard Enthalpy of Formation Reaction

Question 50

Multiple Choice

The balanced equation representing the standard enthalpy of formation reaction for NH3(g) is


A) N(g) + The balanced equation representing the standard enthalpy of formation reaction for NH<sub>3</sub>(g) is A) N(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . B) N<sub>2</sub>(g) + 3H(g) → NH<sub>3</sub>(g) . C) N(g) + 3H(g) → NH<sub>3</sub>(g) . D) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . E) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . H2(g) → NH3(g) .
B) The balanced equation representing the standard enthalpy of formation reaction for NH<sub>3</sub>(g) is A) N(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . B) N<sub>2</sub>(g) + 3H(g) → NH<sub>3</sub>(g) . C) N(g) + 3H(g) → NH<sub>3</sub>(g) . D) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . E) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . N2(g) + 3H(g) → NH3(g) .
C) N(g) + 3H(g) → NH3(g) .
D) The balanced equation representing the standard enthalpy of formation reaction for NH<sub>3</sub>(g) is A) N(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . B) N<sub>2</sub>(g) + 3H(g) → NH<sub>3</sub>(g) . C) N(g) + 3H(g) → NH<sub>3</sub>(g) . D) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . E) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . N2(g) + The balanced equation representing the standard enthalpy of formation reaction for NH<sub>3</sub>(g) is A) N(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . B) N<sub>2</sub>(g) + 3H(g) → NH<sub>3</sub>(g) . C) N(g) + 3H(g) → NH<sub>3</sub>(g) . D) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . E) N<sub>2</sub>(g) + H<sub>2</sub>(g) → NH<sub>3</sub>(g) . H2(g) → NH3(g) .
E) N2(g) + H2(g) → NH3(g) .

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