1. Mol NaOH = L HCl * Molarity of HCl * Stoichiometry (mol NaOH / mol HCl) Molarity of HCL= 0.116 Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) : 30.2-12= 18.2 mL = 0.0182 L L HCL= 0.02 L 2. Mol HC2H3O2 = L NaOH * Molarity of NaOH (from # I) * Stoichiometry (mol HC2H3O2/ mol NaOH) Amount of HC2H3O2, mL = Final HC2H3O2 (mL) – Initial HC2H3O2 (mL) 22.95-0.15= 22.8 mL = 0.0228 L Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) 23.09-0.01= 23.08 mL = 0.02308 L
1. Mol NaOH = L HCl * Molarity of HCl * Stoichiometry (mol NaOH / mol HCl) Molarity of HCL= 0.116 Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) : 30.2-12= 18.2 mL = 0.0182 L L HCL= 0.02 L 2. Mol HC2H3O2 = L NaOH * Molarity of NaOH (from # I) * Stoichiometry (mol HC2H3O2/ mol NaOH) Amount of HC2H3O2, mL = Final HC2H3O2 (mL) – Initial HC2H3O2 (mL) 22.95-0.15= 22.8 mL = 0.0228 L Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) 23.09-0.01= 23.08 mL = 0.02308 L
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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1. Mol NaOH = L HCl * Molarity of HCl * Stoichiometry (mol NaOH / mol HCl)
- Molarity of HCL= 0.116
- Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) : 30.2-12= 18.2 mL = 0.0182 L
- L HCL= 0.02 L
2. Mol HC2H3O2 = L NaOH * Molarity of NaOH (from # I) * Stoichiometry (mol HC2H3O2/ mol NaOH)
- Amount of HC2H3O2, mL = Final HC2H3O2 (mL) – Initial HC2H3O2 (mL) 22.95-0.15= 22.8 mL = 0.0228 L
- Amount of NaOH, mL = Final NaOH (ml) – Initial NaOH (mL) 23.09-0.01= 23.08 mL = 0.02308 L
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