Question

autoionization occurs when two solvent molecules collide and a proton is transferred between them.
write the autoionization reaction for methanol, $ch_{3}oh$.

Explanation:

Step1: Understand autoionization concept

Autoionization involves proton transfer between solvent molecules.

Step2: Analyze methanol structure

Methanol \(CH_3OH\) has an \( - OH\) group. One \(CH_3OH\) molecule donates a proton (\(H^+\)) and another accepts it.

Step3: Write the reaction

When one \(CH_3OH\) donates \(H^+\), it becomes \(CH_3O^-\). The other \(CH_3OH\) that accepts \(H^+\) becomes \(CH_3OH_2^+\). So the reaction is \(CH_3OH+CH_3OH
ightleftharpoons CH_3O^- + CH_3OH_2^+\)

Answer:

\(CH_3OH+CH_3OH
ightleftharpoons CH_3O^- + CH_3OH_2^+\)