what is the mole ratio of n2 to h2 in this reaction?

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Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Mole Ratio", "Chemical Equations" ], "current_concepts": [ "Mole Ratio", "Chemical Equations", "Stoichiometry" ] } ## Identify the standard chemical reaction $$ \text{N}_2 + 3\text{H}_2 ightarrow 2\text{NH}_3 $$ ## Determine the stoichiometric coefficients $$ \begin{aligned} &\text{Coefficient of N}_2 = 1\ &\text{Coefficient of H}_2 = 3 \end{aligned} $$ ## Calculate the mole ratio $$ \text{Ratio of N}_2 \text{ to H}_2 = 1\text{ N}_2 : 3\text{ H}_2 $$

(A) $0\text{ N}_2 : 3\text{ H}_2$

(B) $1\text{ N}_2 : 3\text{ H}_2$

(C) $1\text{ N}_2 : 2\text{ H}_2$

(D) $1\text{ N}_2 : 1\text{ H}_2$

{ "subject": "Natural Science", "question_type": "Multiple Choice", "knowledge_point": [ "Natural Science", "Chemistry", "Stoichiometry" ] }

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Question

Explanation:

Identify the standard chemical reaction

Determine the stoichiometric coefficients

Calculate the mole ratio

Answer: