Final answer:
The binding of oxygen by hemoglobin is summarized by the equation: Hb + O2 ⟷ HbO2. The binding and release of oxygen is influenced by factors such as partial pressure of oxygen, acidic environment, and the concentration of dissolved CO2. Hemoglobin can also bind carbon dioxide to form carbaminohemoglobin.
Step-by-step explanation:
The binding of oxygen by hemoglobin (Hb) to form oxyhemoglobin (HbO2) is summarized by the equation: Hb + O2 ⟷ HbO2. This means that hemoglobin binds to oxygen to form oxyhemoglobin.
The process of hemoglobin binding and releasing oxygen is influenced by factors such as the partial pressure of oxygen, the concentration of H3O+ (acidic environment), and the concentration of dissolved CO2 in the blood. When the partial pressure of oxygen is high, hemoglobin binds oxygen readily. On the other hand, when the partial pressure of oxygen is low, hemoglobin releases oxygen.
The binding of carbon dioxide (CO2) to hemoglobin is described by the equation: CO2 + Hb ⟷ HbCO2. This means that hemoglobin can also bind carbon dioxide to form carbaminohemoglobin. The binding and release of carbon dioxide is influenced by the partial pressure of carbon dioxide in the blood.