3 attempts left Check my work Be sure to answer all parts. The bicarbonate buffe
ID: 694775 • Letter: 3
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3 attempts left Check my work Be sure to answer all parts. The bicarbonate buffer system is important in maintaining a constant H0 concentration in the blood. The system is a process we could consider as two chemical reactions: Reaction 1: Co2(aq) +H2H2CO3(a) Reaction 2: H2CO3(aq) + H2O("HCO3-(aq) + H3O+(aq) Consider what would happen after additional H3O enters our blood from excessive exercise or a meal too high in acidic food. How does breathing faster and more deeply help to remove excess H30* from the bloodstream? This removes more Co2 which shifts both equilibria to the left. This removes more CO2 which shifts bot equilibria to the right. This removes less CO2 which shifts both equilibria to the left. This removes less CO2 which shifts both equilibria to the right.Explanation / Answer
when we breathe, we inhale O2 and gives away CO2
It is like removing reactant from 1st reaction
So, reaction 1 shift towards reactant according to Le Chatellier’s principle
So, H2CO3 is decreased
It is like removing reactant from 2nd reaction
So, reaction 2 shift towards reactant according to Le Chatellier’s principle
So, H3O+ is decreased
Answer: This removes more CO2 which shifts both equilibria to the left
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