Steps (4) Average volume of NaOH used (mL) (5) (6) (7) (8) (9) Description of steps (10) Average volume of NaOH used (L) Moles of NaOH used in titration Moles of HC₂H3O2 neutralized by NaOH Molarity of HC₂H3O2 Grams of HC₂H3O2 Percent (m/v) of HC₂H3O2 in vinegar Students must do Provide Calculations Provide Calculations Provide Calculations Provide Calculations Provide Calculations Provide Calculations Provide Calculations

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
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Here is a video that illustrates the titration process and necessary calculations: https://www.youtube.com/watch?v=9pS7Q4MQCYI You must show all your step-by-step calculations with proper formulas, units, and significant figures (for finals answers for Molarity of Acetic Acid and % Mass of Acid in Vinegar) review Chapter 2 for multi-step calculations: addition/subtraction: fewest decimal places multiplication/division: fewest significant figures You can either type your calculations and answers (which might be time-consuming) or write them on the paper/digital tablet and insert them as pictures in the slides. Make sure they are easily read. Concentration of NaOH (from the bottle): __0.350 M___ The volume of vinegar used (that you poured in the flask): __9.50 mL____ Average volume of NaOH used (mL): Average volume of NaOH used (L): Moles of NaOH used in titration: Moles of HC2H3O2 neutralized by NaOH: Molarity of HC2H3O2 (M): Grams of HC2H3O2 (g): Percent (m/v) of HC2H3O2 in vinegar (%): mock titration experiment and use given hypothetical data (volume of vinegar, Molarity of NaOH and volume of NaOH for three trials) to solve the titration calculations you will calculate (1) the unknown concentration of the acetic acid (Molarity) and (2) the % mass/vol of the Vinegar solution. !!!!!TRIAL 2 AND 3 ONLY!!!!!
Your instructor will provide data for steps 1 and 2:
Students must complete Steps 3-10 for their presentation results!
Concentration of NaOH (from the bottle):
0.350 M___
The volume of vinegar used (that you poured in the flask): __9.50 mL_
Step:
(1)
(2)
(3)
Initial NaOH level in buret
Final NaOH level in buret
Volume (mL) of NaOH
used
Trial 1
0.00 mL
25.10 mL
Trial 2
0.00 mL
26.10 mL
Trial 3
0.00 mL
25.70 mL
• Your presentation must consist of more than merely a series of bullet points to earn full credit.
• Remember, you want to teach your peers how to do titration experiment and calculations. Your
be reproduced with ease.
. Use the Notes section for each slide to fully explain your answers, if necessary.
• Turnltln will be used, so paraphrase where necessary to avoid plagiarizing.
rcpocific grading criteria (in My Grades). You will be graded based on the rubric
Transcribed Image Text:Your instructor will provide data for steps 1 and 2: Students must complete Steps 3-10 for their presentation results! Concentration of NaOH (from the bottle): 0.350 M___ The volume of vinegar used (that you poured in the flask): __9.50 mL_ Step: (1) (2) (3) Initial NaOH level in buret Final NaOH level in buret Volume (mL) of NaOH used Trial 1 0.00 mL 25.10 mL Trial 2 0.00 mL 26.10 mL Trial 3 0.00 mL 25.70 mL • Your presentation must consist of more than merely a series of bullet points to earn full credit. • Remember, you want to teach your peers how to do titration experiment and calculations. Your be reproduced with ease. . Use the Notes section for each slide to fully explain your answers, if necessary. • Turnltln will be used, so paraphrase where necessary to avoid plagiarizing. rcpocific grading criteria (in My Grades). You will be graded based on the rubric
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• Calculations and Results. Show all your step-by-step calculations and write your results for the Molarity of
acetic and the % of the acetic acid.
• Your results must include the following step-by-step calculations:
Steps
(4) Average volume of NaOH used (mL)
Description of steps
(5) Average volume of NaOH used (L)
(6) Moles of NaOH used in titration
(7) Moles of HC₂H3O2 neutralized by NaOH
(8)
(9)
Molarity of HC2H3O2
Grams of HC₂H3O2
Students must do
o multiplication/division -> fewest sig figs
• Reference page (in proper APA format)
Provide Calculations
Provide Calculations
Provide Calculations
Provide Calculations
Provide Calculations
Provide Calculations
(10)
Percent (m/v) of HC₂H3O2 in vinegar
• HINT: Remember sig figs in calculations to properly express your final answers (molarity and % mass):
o addition/subtraction -> fewest decimals
Provide Calculations
Transcribed Image Text:me nouncements abus dules gnments ussions ab and Cering ter LTI1.3 board es anopto Videos .com e Evaluations Library d vith Gabby Part 2 • Calculations and Results. Show all your step-by-step calculations and write your results for the Molarity of acetic and the % of the acetic acid. • Your results must include the following step-by-step calculations: Steps (4) Average volume of NaOH used (mL) Description of steps (5) Average volume of NaOH used (L) (6) Moles of NaOH used in titration (7) Moles of HC₂H3O2 neutralized by NaOH (8) (9) Molarity of HC2H3O2 Grams of HC₂H3O2 Students must do o multiplication/division -> fewest sig figs • Reference page (in proper APA format) Provide Calculations Provide Calculations Provide Calculations Provide Calculations Provide Calculations Provide Calculations (10) Percent (m/v) of HC₂H3O2 in vinegar • HINT: Remember sig figs in calculations to properly express your final answers (molarity and % mass): o addition/subtraction -> fewest decimals Provide Calculations
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