renasmith13 renasmith13

01-03-2021
Chemistry

contestada

Zn + 2HCl → ZnCl2 + H2
What is the half reaction for the reduction of hydrogen in the reaction?

Respuesta :

ajmauldin1 ajmauldin1

01-03-2021

Answer:

2H^+ +2e -> h2(g)

Explanation:

Since hydrogen is reduced, look for a decrease in oxidation number and the gain of electrons.

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