Hemoglobin (Hb) transports oxygen in the blood:HbH⁺(aq)+O₂(aq)+H₂O(l) →HbO₂(aq)+H₃O⁺(aq) In blood, [H₃O⁺] is held nearly constant at 4X10⁻⁸ M.(a) How does the equilibrium position change in the lungs?(b) How does it change in O₂-deficient cells?(c) Excessive vomiting may lead to metabolic alkalosis, in which [H₃O⁺] in blood decreases. How does this condition af-fect the ability of Hb to transport O₂?(d) Diabetes mellitus may lead to metabolic acidosis, in which [H₃O⁺] in blood increases. How does this condition affect the ability of Hb to transport O₂?

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