multiple choice question\nthe equation shown here represents the dissolution of carbon dioxide in seawater…

multiple choice question\nthe equation shown here represents the dissolution of carbon dioxide in seawater. what do the double arrows represent?\nco₂ + h₂o ⇌ h₂co₃ ⇌ hco₃⁻ + h⁺ or co₃²⁻ + 2h⁺\n\nthey indicate that the reactions move only to the right.\nthey indicate that the reactions move only to the left.\nthey indicate that the reactions can move in either direction.

multiple choice question\nthe equation shown here represents the dissolution of carbon dioxide in seawater. what do the double arrows represent?\nco₂ + h₂o ⇌ h₂co₃ ⇌ hco₃⁻ + h⁺ or co₃²⁻ + 2h⁺\n\nthey indicate that the reactions move only to the right.\nthey indicate that the reactions move only to the left.\nthey indicate that the reactions can move in either direction.

Answer

Brief Explanations:

In chemistry, double - arrows (⇌) in a chemical equation represent a reversible reaction, meaning the reaction can proceed in both the forward and reverse directions.

Answer:

They indicate that the reactions can move in either direction.