so I'm struggling with how to calculate the average volume of the NaOH I'm not entirely sure how to do that
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so I'm struggling with how to calculate the average
volume of the NaOH I'm not entirely...
I have an idea on how to do it but not entirely sure help? I believe...
I have an idea on how to do it but not entirely sure
help?
I believe it's off the information based on this I'm
not to sure
Name: Molarity of Commercial Vinegar (multiply by the dilution factor) Percent (mass/volume) of acetic acid in commercial vinegar com lg Solute) TV FTML Solutel G. Questions de Ci u lean: Lullam fuam dhe tin af Delivered (mL) T+TZ + 3 Average Volume of NaOH (mL) Calculated molarity of diluted vinegar solution: Average Volume...
Following question: -Calulated molarity of diluted vinegar solution -Molarity of Commercial Vinegar (multiply by the dilution...
Following question:
-Calulated molarity of diluted vinegar solution
-Molarity of Commercial Vinegar (multiply by the dilution
factor
-Percent (mass/volume) of acetic acid in commefcial
vinegar
Data and Calculations Molarity of standardized sodium hydroxide solution Dilution factor for vinegar solution prepared in step 4 i 20 Volume of diluted vinegar titrated in each run Titrations: Run 3 Run 2 Run 1 G (o .00 ml Final Buret 22.20 Volume (mL) Initial Buret Volume (mL) 22.20 WL Volume NaOH 22.3 Delivered (mL)...
..ll GoSmart 9:18 PM 7 73% Х CHM 103 Lab 3 Acid Base... + U Experiment...
..ll GoSmart 9:18 PM 7 73% Х CHM 103 Lab 3 Acid Base... + U Experiment 3 ACIDS AND BASES: ANALYSIS Learning Objectives Upon completion of this experiment, Mudents will have experienced 1. The determination of the percent by mass of acetic acid in vinegar 2. The determination of the molecular mass of an unknown acid Text Toples Acids and buses, indicators, titrations Notes to Students and Instructor The solution of sodium hydroxide prepared last week will be used to...
Need help someone please help me like right now.thank you in advance!!!!!! VALUE Volume original vinegar...
Need help someone please help me like right now.thank you in
advance!!!!!!
VALUE Volume original vinegar solution Volume diluted vinegar solution Dilution Factor Molarity of NaOH SD 5 ml DZAM TRIAL 1 TRIAL 2 TRIAL 3 HL 10.00mL 0.0 ML SolomL 15. lom 11. 5. 110. 20ml 5.10mL In 10.20m 15. Gou 5.20ml Volume of diluted vinegar sample used in each titration (mL) #2 Initial buret reading (mL) Final buret reading (ml) Volume of NaOH Moles of NaOH Moles of...
Below are hypothetical data from a titration experiment. Part A focuses on determining the molarity of...
Below are hypothetical data from a titration experiment. Part A focuses on determining the molarity of a sodium hydroxide solution. Part B uses the sodium hydroxide solution to determine the molarity, and ultimately the mass percent, of acetic acid in an unknown vinegar sample. Vinegar is an aqueous solution containing 4 to 6% by mass acetic acid. Please use the data provided below to perform the calculations and answer the questions in this assignment. Part A: A 0.883 M standard...
Exp 9 titration of vinegar procedure b molarity of NaOH = .0859 ROCEDURE B. DETERMINATION OF...
Exp 9 titration of vinegar procedure b
molarity of NaOH = .0859
ROCEDURE B. DETERMINATION OF CONCENTRATION OF ACETIC ACID IN UNKNOWN SAMPLES Titration of vinegar solutions Trial 1 Trial 2 Trial 3 1. Volume of vinegar solution being titrated in milliliters (mL) 25.00 mL 25.00 mL 25.00 ml 2. Volume of vinegar solution being titrated in Liters (L) 0.0250 L 0.0250 L 0.0250 L 3. Final buret reading in ml 16. 20m 16.316L 16.25ml 4. Initial buret reading in...
5.) Enter your answer in the provided box. Calculate the following quantity: volume of 1.551 M...
5.) Enter your answer in the provided box. Calculate the following quantity: volume of 1.551 M copper(II) nitrate that must be diluted with water to prepare 946.4 mL of a 0.9513 M solution. __?___ mL 6.) . Enter your answer in the provided box. How many milliliters of 0.836 M HCl are needed to react with 28.8 g of CaCO3? 2HCl(aq) + CaCO3(s) → CaCl2(aq) + CO2(g) + H2O(l) __?__ mL 7.) . Enter your answer in the provided box. Sodium...
I need it right now, please help me?? PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The...
I
need it right now, please help me??
PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The vinegar solution must be diluted by a factor of 5 to be suitable for titration. 1. Obtain - 20 ml of the stock vinegar solution from the fume hood. 2. Using the 10-ml. pipet, pipet" 10 mL of the stock solution to a 50-ml volumetric flask. 3. Fill the volumetric flask to the calibration line with distilled water. Be sure not to go over...
Calculate the molarity of the HCl. The Sodium hydroxide is 0.1M concentration. Volume of NaOH solution...
Calculate the molarity of the HCl. The Sodium
hydroxide is 0.1M concentration.
Volume of NaOH solution in the burette at the start (mL): 50ml 38.80ml 11.20ml 10ml Volume of NaOH solution in the burette at the end (mL): Volume of NaOH solution delivered to the flask (mL): d Volume of HCl solution in the flask (mL)
1. In the second step she prepared the vinegar solution for the titration in the following...
1. In the second step she prepared the vinegar solution for the titration in the following manner 25.0 mL of vinegar were diluted to 250.0 mL in a volumetric flask, and 25.0 mL of this diluted solu- tion required 8.27 mL of the above standardized NaOH (gquestion 5a) to reach the phenolphthalein endpoint. What is the molarity of the acid as it was titrated (diluted vinegar)? a. Use the dilution equation to determine the molarity of the acid prior to...
I have an idea on how to do it but not entirely sure
help?
I believe it's off the information based on this I'm
not to sure
Name: Molarity of Commercial Vinegar (multiply by the dilution factor) Percent (mass/volume) of acetic acid in commercial vinegar com lg Solute) TV FTML Solutel G. Questions de Ci u lean: Lullam fuam dhe tin af Delivered (mL) T+TZ + 3 Average Volume of NaOH (mL) Calculated molarity of diluted vinegar solution: Average Volume...
Following question:
-Calulated molarity of diluted vinegar solution
-Molarity of Commercial Vinegar (multiply by the dilution
factor
-Percent (mass/volume) of acetic acid in commefcial
vinegar
Data and Calculations Molarity of standardized sodium hydroxide solution Dilution factor for vinegar solution prepared in step 4 i 20 Volume of diluted vinegar titrated in each run Titrations: Run 3 Run 2 Run 1 G (o .00 ml Final Buret 22.20 Volume (mL) Initial Buret Volume (mL) 22.20 WL Volume NaOH 22.3 Delivered (mL)...
..ll GoSmart 9:18 PM 7 73% Х CHM 103 Lab 3 Acid Base... + U Experiment 3 ACIDS AND BASES: ANALYSIS Learning Objectives Upon completion of this experiment, Mudents will have experienced 1. The determination of the percent by mass of acetic acid in vinegar 2. The determination of the molecular mass of an unknown acid Text Toples Acids and buses, indicators, titrations Notes to Students and Instructor The solution of sodium hydroxide prepared last week will be used to...
Need help someone please help me like right now.thank you in
advance!!!!!!
VALUE Volume original vinegar solution Volume diluted vinegar solution Dilution Factor Molarity of NaOH SD 5 ml DZAM TRIAL 1 TRIAL 2 TRIAL 3 HL 10.00mL 0.0 ML SolomL 15. lom 11. 5. 110. 20ml 5.10mL In 10.20m 15. Gou 5.20ml Volume of diluted vinegar sample used in each titration (mL) #2 Initial buret reading (mL) Final buret reading (ml) Volume of NaOH Moles of NaOH Moles of...
Exp 9 titration of vinegar procedure b
molarity of NaOH = .0859
ROCEDURE B. DETERMINATION OF CONCENTRATION OF ACETIC ACID IN UNKNOWN SAMPLES Titration of vinegar solutions Trial 1 Trial 2 Trial 3 1. Volume of vinegar solution being titrated in milliliters (mL) 25.00 mL 25.00 mL 25.00 ml 2. Volume of vinegar solution being titrated in Liters (L) 0.0250 L 0.0250 L 0.0250 L 3. Final buret reading in ml 16. 20m 16.316L 16.25ml 4. Initial buret reading in...
I
need it right now, please help me??
PROCEDURE PART I: DILUTING THE VINEGAR SOLUTION The vinegar solution must be diluted by a factor of 5 to be suitable for titration. 1. Obtain - 20 ml of the stock vinegar solution from the fume hood. 2. Using the 10-ml. pipet, pipet" 10 mL of the stock solution to a 50-ml volumetric flask. 3. Fill the volumetric flask to the calibration line with distilled water. Be sure not to go over...
Calculate the molarity of the HCl. The Sodium
hydroxide is 0.1M concentration.
Volume of NaOH solution in the burette at the start (mL): 50ml 38.80ml 11.20ml 10ml Volume of NaOH solution in the burette at the end (mL): Volume of NaOH solution delivered to the flask (mL): d Volume of HCl solution in the flask (mL)
1. In the second step she prepared the vinegar solution for the titration in the following manner 25.0 mL of vinegar were diluted to 250.0 mL in a volumetric flask, and 25.0 mL of this diluted solu- tion required 8.27 mL of the above standardized NaOH (gquestion 5a) to reach the phenolphthalein endpoint. What is the molarity of the acid as it was titrated (diluted vinegar)? a. Use the dilution equation to determine the molarity of the acid prior to...
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