Answer:
B. It speeds up the reaction that produces ammonia
Explanation:
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It speeds up the reaction that produces ammonia. Hence, option B is correct.
A catalyst is a substance that allows the chemical reaction to occur at a faster rate or under different conditions (e.g. at a lower temperature) without being affected by the reaction.
A catalyst enables a chemical reaction to proceed at a usually faster rate or under different conditions.
Hence, It speeds up the reaction that produces ammonia.
Learn more about the catalyst here:
brainly.com/question/18959742
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