marissalynn marissalynn

06-08-2019
Chemistry

contestada

which reaction is a single replacement reaction?

a. 2H2 + O2 -> 2H2O

b. 2H2O2 -> 2H2O + O2

c. KOH + HCI -> KCI + H2O

d. Cu + 2AgNO3 -> 2Ag + Cu(NO3)2

i’ll mark brainliest!

Respuesta :

SvetkaChem SvetkaChem

06-08-2019

Answer:

d

Explanation:

d. Cu + 2AgNO3 -> 2Ag + Cu(NO3)2

Cu replace Ag, one element replaces another.

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