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Set 74 — Catalysis — Definition
Set 74 — Catalysis — Definition
10 questions · 📖 Tutor Mode · ⏱ 15 min
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Catalysis — Definition
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WAEC 2018
A catalyst is best defined as:
A.
A substance that increases reaction rate by providing an alternative pathway with lower activation energy, and is regenerated unchanged at the end of the reaction
B.
A substance that is consumed in the reaction
C.
A substance that increases ΔH
D.
A substance that always increases yield
E.
A substance that changes the products formed
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