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nexus9112 [7]
3 years ago
12

Which statement is true of a catalyst?

Chemistry
1 answer:
chubhunter [2.5K]3 years ago
6 0

<u><em>Answer:</em></u>

Correct option is D.

It accelerates the reaction rates of a mixture.

<u><em>Explanation:</em></u>

It is used to speed up a reaction by lowering the activation energy.Catalysis is the backbone of many industrial processes, which use chemical reactions to turn raw materials into useful products.

<u><em>Types</em></u>

There are two types of catalyst (1) Homogeneous (2) Heterogeneous

In a heterogeneous reaction, the catalyst is in a different phase from the reactants. In a homogeneous reaction, the catalyst is in the same phase as the reactants.

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Answer:

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Explanation:

N1 = 1.70 moles

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V2 = ?

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V2 = (N2 × V1) / N1

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geniusboy [140]

Answer:

Explanation:

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Sauron [17]

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Explanation:

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