Chemistry

Chemistry, 18.10.2019 04:30, lifeofabe214

How is the rate of reaction influenced by a catalyst?

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Chemistry, 22.06.2019 17:00, calmicaela12s

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.

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Chemistry, 01.07.2019 08:30, realneggalloyd

Select the correct answer. which statement is true about a catalyst? a. a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.

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Chemistry, 25.07.2019 08:30, AngiT

All of the following are true statements about catalysts except: select one: a. a catalyst will speed the rate-determining step b. a catalyst may induce steric strain in a molecule to make it react more readily c. a catalyst will lower the activation energy of a reaction d. a catalyst will be used up in the reaction

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Chemistry, 24.08.2019 08:30, mariasoledad1

Which statement most accurately describes the behavior of a catalyst? (a) a catalyst increases the ∆g of a reaction and hence the forward rate. (b) a catalyst reduces the ∆h of a reaction and hence the temperature needed to produce products. (c) a catalyst reduces the activation energy for a reaction and increases the rate of a reaction. (d) a catalyst increases the equilibrium constant and final product concentrations

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