3 Your lab partner argues with you that if you add a buff Is he correct? What do
ID: 3506111 • Letter: 3
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3 Your lab partner argues with you that if you add a buff Is he correct? What do you tell him? er to a solution, it will make the solution neutral. 4 You may have read about "alkaline diets" that claim that you need to eat only alkaline foods in order to remain healthy. According to this philosophy, eating acidic foods "acidifies the blood," leading to disease. But our blood hydrogen ions from has several buffer systems in place. Explain what happens when buffers encounter additional thydm foods. Will the pH of the blood decrease? Chemistry UNIT 2Explanation / Answer
when we eat acidic food .there are buffer system in the body which encounter the excess of H+ ions introduced into the plasma and maintains the blood pH.
The pH of the extracellular fluid, including the blood plasma, is normally tightly regulated between 7.32 and 7.42, by the chemical buffers, the respiratory system, and the renal system.
The most abundant buffer in the ECF consists of a solution of carbonic acid (H2CO3), and the bicarbonate (HCO3) salt of, usually, sodium (Na+)
an excess of H+ ions is partially neutralized by the bicarbonate component of the buffer solution to form carbonic acid (H2CO3), which, because it is a weak acid, remains largely in the undissociated form, releasing far fewer H+ions into the solution.
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