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Please answer the question in the picture
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2 votes
Please answer the question in the picture

Please answer the question in the picture-example-1
User Rob West
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2 Answers

0 votes

Answer:

1 and 3

Explanation:

a catalyst has a speeding effect of a reaction meaning that the reaction happens quicker than without one!

User Micah Montoya
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4.4k points
5 votes

Answer:

2

Explanation:

A catalyst affects the activation energy

User Viktor Dahl
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4.7k points
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