*note: just answer item 1 In each of the following problems, the acids and bases react in a mole ratio of 1 mol base : 1 molacid.1. A student titrates a 20.00 mL sample of a solution of HBr with unknown molarity. Thetitration requires 20.05 mL of a o.1819 M solution of NaOH. What is the molarity of theHBr solution?2. Vinegar can be assayed to determine its acetic acid content. Determine the molarity ofacetic acid in a 15.00 mL sample of vinegar that requires 22.70 mL of a o.550 M solutionof NaOH to reach the equivalence point.

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Answered: note: just answer item 1

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Chemistry

note: just answer item 1

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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Question

*note: just answer item 1

In each of the following problems, the acids and bases react in a mole ratio of 1 mol base : 1 mol
acid.
1. A student titrates a 20.00 mL sample of a solution of HBr with unknown molarity. The
titration requires 20.05 mL of a o.1819 M solution of NaOH. What is the molarity of the
HBr solution?
2. Vinegar can be assayed to determine its acetic acid content. Determine the molarity of
acetic acid in a 15.00 mL sample of vinegar that requires 22.70 mL of a o.550 M solution
of NaOH to reach the equivalence point.

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