A solution is mainly composed of two parts the solute and the solvent. The solute is the substance that is dissolve and it has relatively smaller composition with respect to the other substance called the solvent. The solvent is what dissolves the solute it has the higher composition. Therefore, the solvent is the ethyl alcohol.
Answer: HA + H2O ⇌ H3O+ + H- (option #4)
Explanation: Since the acid is weak you have to use a ⇌ (equilibrium) sign. Equilibrium is denoted in a chemical equation by the ⇌ symbol. Also, when any acid dissolves into water, it produces hydronium (H3O+ or H+). Therefore, the fourth chemical reaction is your answer.
Answer:
the covalent molecule has OA.A