Use the following information to answer the next question. Acid-base reactions are critical to maintaining equilibrium within the human body. A constant pH environment is maintained by the H₂PO4 (aq) / HPO4²¯(aq) buffer system. 37. The most likely reaction between this solution and a solution containing the carbonate ion is: A. CO32 (aq) + H3PO4(aq) 38. B. CO3(aq) + HPO4² (aq) C. CO3(aq) + H₂PO4 (aq) D. HCO3(aq) + H₂PO4 (aq) H₂PO4 (aq) + HCO3 aq) PO4³ (aq) + HCO3(aq) HPO4 (aq) + HCO3(aq) HPO4² (aq) + H₂CO3(aq) In all chemical systems at equilibrium, A. macroscopic properties are changing B. all the reactants are converted to products C. the amount of reactants equals the amount of products D. the forward reaction rate equals the reverse reaction rate

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use the following information to answer the next question.
Acid-base reactions are critical to maintaining equilibrium within the human body. A
constant pH environment is maintained by the H₂PO4 (aq) / HPO4²¯(aq) buffer system.
37. The most likely reaction between this solution and a solution containing the
carbonate ion is:
A. CO32 (aq) + H3PO4(aq)
38.
B. CO3(aq) + HPO4² (aq)
C. CO3(aq) + H₂PO4 (aq)
D. HCO3(aq) + H₂PO4 (aq)
H₂PO4 (aq) + HCO3 aq)
PO4³ (aq) + HCO3(aq)
HPO4 (aq) + HCO3(aq)
HPO4² (aq)
+ H₂CO3(aq)
In all chemical systems at equilibrium,
A. macroscopic properties are changing
B. all the reactants are converted to products
C. the amount of reactants equals the amount of products
D. the forward reaction rate equals the reverse reaction rate
Transcribed Image Text:Use the following information to answer the next question. Acid-base reactions are critical to maintaining equilibrium within the human body. A constant pH environment is maintained by the H₂PO4 (aq) / HPO4²¯(aq) buffer system. 37. The most likely reaction between this solution and a solution containing the carbonate ion is: A. CO32 (aq) + H3PO4(aq) 38. B. CO3(aq) + HPO4² (aq) C. CO3(aq) + H₂PO4 (aq) D. HCO3(aq) + H₂PO4 (aq) H₂PO4 (aq) + HCO3 aq) PO4³ (aq) + HCO3(aq) HPO4 (aq) + HCO3(aq) HPO4² (aq) + H₂CO3(aq) In all chemical systems at equilibrium, A. macroscopic properties are changing B. all the reactants are converted to products C. the amount of reactants equals the amount of products D. the forward reaction rate equals the reverse reaction rate
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