Respuesta :
Sodium (Na+) is a metal cation with a charge of +1. When it reacts with the acetate ion (C2H3O2-), it donates one electron to the acetate ion to form a stable compound.
Explanation:Therefore, in the compound NaC3H3O2-, the ions present are Na+ (sodium ion) and C2H3O2- (acetate ion).
