The chemical equation below is incorrect.
Zn + HCI ---> ZnCl2 + H₂
O Zn + 2HCI ---> ZnCl2 + H₂
O 2Zn + 2HCI ---> ZnCl2 + H2
O Zn + HCI ---> ZnCl2 + H₂
O 4Zn + 2HCI ---> ZnCl2 + H2

Respuesta :

The chemical equation is right because 2h = and