CO₂ absorbed by the oceans combines with water to form H₂CO₃.Which of the following will result from increasing the concentration of H₂CO₃ in the oceans?

Question

Quizplus · Accepted Answer

H₂CO₃ is a weak acid that can release hydrogens ions (H+) and lower the pH of the ocean. Therefore, increasing the concentration of H₂CO₃ will decrease the pH of the ocean. Option A is incorrect because H₂CO₃ is not a buffer but rather affects the buffering capacity of the ocean. Option B is incorrect because an increase in H₂CO₃ will decrease the pH of the ocean, not increase it. Option D is incorrect because the concentration of bicarbonate ions (HCO₃^-) in the ocean may be affected by various factors, but the information provided in the question does not suggest any direct correlation between the concentration of H₂CO₃ and HCO₃^-.

CO2 Absorbed by the Oceans Combines with Water to Form

CO₂ Absorbed by the Oceans Combines with Water to Form