Rate of Chemical Reactions

Question 1

What factors could be used to increase reaction rate? Check all that apply.using an inhibitorusing a catalystincreasing temperatureincreasing pressuredecreasing concentration

Revolt · Accepted Answer

using a catalyst; increasing temperature; increasing pressure

Question 2

✔ collidedo not collidedisappear

Revolt · Accepted Answer

✔ collide

Question 3

color✔ energylight

Revolt · Accepted Answer

✔ energy

Question 4

Use the graph to answer the questions.

Revolt · Accepted Answer

activation energy; The energy of the products is than the energy of the reactants.: lower; exothermic

Question 5

the same as✔ lowerhigher

Revolt · Accepted Answer

✔ lower

Question 6

endothermic✔ exothermicendothermic with a catalystexothermic with a catalyst

Revolt · Accepted Answer

✔ exothermic

Question 7

Chemicals that are able to reduce activation energy in a reaction and speed the reaction rate are

Revolt · Accepted Answer

catalysts.

Question 8

Chemicals that are able to slow or stop the reaction rate are

Revolt · Accepted Answer

inhibitors.

Question 9

Use the graph to answer the questions.

Revolt · Accepted Answer

✔ activation energy; activation energy; The energy of the products is than the energy of the reactants.: lower; exothermic

Rate of Chemical Reactions Answers

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