Which outcome occurs when adding iron(III) chloride to a reaction?

💡 Explanation

Adding iron(III) chloride to a reaction increases the rate via catalysis. Catalysis provides an alternate reaction pathway with a lower activation energy, therefore, the reaction proceeds faster, rather than shifting equilibrium or affecting enthalpy.

• Which consequence results when the activation energy changes?
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• Which outcome results when catalyst active sites passivate?
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• Which phenomenon results in scanning tunneling microscopy when electrons encounter a vacuum gap?