Question

Ion formed when a hydrogen ion combines with a water molecule

Answer 1

Hii There!!

When hydrogen ion combines with water molecule it forms "Hydronium Ion"

Chemical equation can be represented as:-
=). (H+) + H2O => H3O+


Hope it helps

Answer 2

Hyy dear, here is your answer =
When hydrogen ion combines with water then it will make hydronium ion.
H^+ +H^2 O =H ^3 O
HOPE IT HELPS U DEAR