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clholic Group Title

Which of the following would increase the rate of this chemical reaction N2(g) + 3H2(g) 2NH3(g) Reduce the temperature Decrease the volume Introduce a catalyst I only I and II II and III III only

  • 2 years ago
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  1. Siddharth18 Group Title
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    for seeing the effect of temperature, u should know wat kind of reaction it is,endothermic or exothermic?

    • 2 years ago
  2. zbay Group Title
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    2 increases the likelyhood that the molecules or atoms will hit because they are in a more confined space, and 3 lowers the activation energy required for the reaction to take place. So between the 2 of them it will increase the rate of the reaction.

    • 2 years ago
  3. adnanchowdhury Group Title
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    Yes, zbay is correct. II and III. Lowering temperature will slow down the reaction rate. Decreasing volume, increases pressure so more frequent collisions. Catalysts lowers activation energy, so reaction will occur faster.

    • 2 years ago
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