A buffer is made up of 15.0 mL of 0.1 M HC,H,02 and 15.0 mL of 0.1 MNa CH3O2 The solution is diluted with 30.0 mL of water. Five drops of 0.1 M HCl is added. What was observed to happen to the pH and why? O pH increases by 0.1, because OH minus leading to a small increase in pH. reacts with some of the conjugate acid O pH decreases by 0.1, because H* reacts with some of the conjugate base leading to a small decrease in pH. O pH decreases by 7, because OH minus reacts with all of the conjugate acid leading to a large decrease in pH. O pH decreases by 7, because H* reacts with all of the conjugate base leading to a large decrease in pH. O pH increases by 7. because OH minus reacts with all of the conjugate acid leading to a large increase in pH. pH increases by 7, because H* reacts with all of the conjugate base leading to a large increase in pH. O pH decreases by 0.1, because OH minus reacts with some of the conjugate acid leading to a small decrease in pH. O pH increases by 0.1. because H* reacts with some of the conjugate base leading to a small increase in pH.

A buffer is made up of 15.0 mL of 0.1 M HC,H,02 and 15.0 mL of 0.1 MNa CH3O2 The solution is diluted with 30.0 mL of water. Five drops of 0.1 M HCl is added. What was observed to happen to the pH and why? O pH increases by 0.1, because OH minus leading to a small increase in pH. reacts with some of the conjugate acid O pH decreases by 0.1, because H* reacts with some of the conjugate base leading to a small decrease in pH. O pH decreases by 7, because OH minus reacts with all of the conjugate acid leading to a large decrease in pH. O pH decreases by 7, because H* reacts with all of the conjugate base leading to a large decrease in pH. O pH increases by 7. because OH minus reacts with all of the conjugate acid leading to a large increase in pH. pH increases by 7, because H* reacts with all of the conjugate base leading to a large increase in pH. O pH decreases by 0.1, because OH minus reacts with some of the conjugate acid leading to a small decrease in pH. O pH increases by 0.1. because H* reacts with some of the conjugate base leading to a small increase in pH.

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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