which of these equations correctly expresses the self - ionization of water?\no $h_2o + h_3o^+…

which of these equations correctly expresses the self - ionization of water?\no $h_2o + h_3o^+ leftrightarrow h_2o+oh^-$\no $h_2o + h_2o leftrightarrow 2oh^-$\no $h_2o + h_2o leftrightarrow 2h_3o^+$\no $h_2o + h_2o leftrightarrow h_3o^+ + oh^-$

which of these equations correctly expresses the self - ionization of water?\no $h_2o + h_3o^+ leftrightarrow h_2o+oh^-$\no $h_2o + h_2o leftrightarrow 2oh^-$\no $h_2o + h_2o leftrightarrow 2h_3o^+$\no $h_2o + h_2o leftrightarrow h_3o^+ + oh^-$

Answer

Brief Explanations:

The self - ionization of water occurs when two water molecules react. One water molecule donates a proton ($H^+$) to another water molecule. The product is a hydronium ion ($H_3O^+$) and a hydroxide ion ($OH^-$).

Answer:

$H_2O + H_2O \leftrightarrow H_3O^+ + OH^-$