Hd 12 10 8 6 4 2 BA с D E + 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 mL base 6. In a different titration, the equivalence point occurred when 10.8 mL of 0.100 M base was added to 0.192 g of an unknown monoprotic weak acid. What is the molecular mass of the unknown acid?

Hd 12 10 8 6 4 2 BA с D E + 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 mL base 6. In a different titration, the equivalence point occurred when 10.8 mL of 0.100 M base was added to 0.192 g of an unknown monoprotic weak acid. What is the molecular mass of the unknown acid?

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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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

pH
14
12
10
8
6
4
2
B
0
7
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
mL base
6. In a different titration, the equivalence point occurred when 10.8 mL of 0.100 M base was
added to 0.192 g of an unknown monoprotic weak acid. What is the molecular mass of the
unknown acid?
1
1
2

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Step 1: Neutralization reaction

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Step 2: Calculation for moles of base used

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Step 3: Calculation for the moles of acid

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Step 4: Calculation for molar mass of weak acid

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