Consider a buffer made by combiningNa2HPO4and NaH2PO4. The net ionic reactionfor the neutralization of added acid is:H,0*+ H,0→H,0 + H,0*O'+О+(2 HPO,2+ H30* → H,0 +НРО дH2PO4О + Н.РОO H,PO,+ H30* → H,0 + HPO,2-2-НРО,4 + H2PO4 → H20 + 2 HPO44H2O + H,PO4HPO,2-+ H30*РО

The net ionic reaction is the chemical reaction that reflects imply those components, compounds, & ions that are immediately incorporated in the chemical equation. Here a per given in the question, When HCl (acid) is added to the solution: HCl + Na2HPO4 --- gives ions(H+ Cl-) (NaHPO4 Na+) Therefore : H+ + HPO42- → H2PO4- OR HCl + H2O → H3O+ Now, Na2HPO4 + H3O+ → H2PO4- + H2Oelse it shows- HPO42- + H3O+ → H2PO4- + H2O Correct option is (2) HPO42– + H3O+ → H2O + H2PO4–

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Consider a buffer made by combining Na2HPO4and NaH2PO4. The net ionic reaction for the neutralization of added acid is: H30*+ H,0→H,0 + H,0* 1 2 HPO2+ H30* → НРО H20 + H2PO4 2- H2PO4¯+ H30" → H,0 + HPO, '4 4 HPO4 + H,PO4 → H20 + 2 HPO4 2- НРО 3 H,0 + H,PO4 → HPO,²-- H,0* HPO+ H30*

Consider a buffer made by combining Na2HPO4and NaH2PO4. The net ionic reaction for the neutralization of added acid is: H30+ H,0→H,0 + H,0 1 2 HPO2+ H30* → НРО H20 + H2PO4 2- H2PO4¯+ H30" → H,0 + HPO, '4 4 HPO4 + H,PO4 → H20 + 2 HPO4 2- НРО 3 H,0 + H,PO4 → HPO,²-- H,0* HPO+ H30*

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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