Science, asked by brosss948448, 1 year ago

We know that there is a catalytic converter in cars which help to convert carbon monoxide to CO2, which helps reduce pollution. How do catalysts help chemical reactions to occur?

Answers

Answered by DevilDoll12
0
HEYA!
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✳CATALYST ✳
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✔Catalyst helps in the occurrence of a chemical reaction.

✔A Catalyst either increases or decreases the rate of a chemical reaction without itself being consumed in it .

✔A common example of a catalyst is : Nickel


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brosss948448: a.

They speed up reactions by adding more substrates to react with enzymes

b.

They speed up chemical reactions by decreasing the activation energy.

c.

They slow down reactions by increasing the activation energy required.

d.

They slow down reactions by changing the overall temperature of the reaction.
brosss948448: Which one is the correct answer
DevilDoll12: ask it as a question
DevilDoll12: I can't understand anything !
brosss948448: a.

They speed up reactions by adding more substrates to react with enzymes

b.

They speed up chemical reactions by decreasing the activation energy.

c.

They slow down reactions by increasing the activation energy required.

d.

They slow down reactions by changing the overall temperature of the reaction.
brosss948448: br tag means space. but I don't why This happening
brosss948448: Please tell me which one is right a, b, c, d?
DevilDoll12: a is right
brosss948448: OK thnx
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