barbianikylaspe barbianikylaspe

18-02-2017
Chemistry

contestada

A catalyst -
a. causes a reaction.
b. increases a reaction's rate.
c. has no effect on a reaction.
d. raises the temperature for a reaction.

Respuesta :

Аноним Аноним

18-02-2017

a catalyst increases the reactions rate

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temptingangel temptingangel

18-02-2017

the naswer is d because when a catalyst reacts with a product it increases the tempeture for the reaction to occur faster

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