During the calculations for titration of vinegar experiment, you determined the molar mass of KHP by...
During the calculations for titration of vinegar experiment, you determined the molar mass of KHP by using the mass of K, H, and P instead of using KHC8H4O4. How would this change your results? Explain.
We had to find the mass of KHP, moles of KHP, moles of NaOh, and moles of acetic acid, molarity of vinegar titrated, mass of acetic acid titrated in grams, and w/v % of acetic acid in vinegar
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During the calculations for titration of vinegar experiment, you
determined the molar mass of KHP by...
i need all answers Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1...
i
need all answers
Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar (6) Volume of Vinegar (ml) Density - 1.005 g/ml Initial NaOH volume in syringe (ml) Final NaOH volume in syringe (ml) Volume of NaOH delivered (mL) Volume of NaOH delivered (L) Molarity of NaOH Moles of NaOH delivered Reaction of NaOH with Acetic Acid Moles of Acetic Acid in vinegar sample Molar mass of Acetic...
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted...
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass. 5. 50 ml...
PART A. Titration of Vinegar Mass of empty flask Mass of flask and vinegar Mass of...
PART A. Titration of Vinegar Mass of empty flask Mass of flask and vinegar Mass of vinegar (9) Initial burette reading for NaOH (mL) Final burette reading for NaOH (mL) Volume of NaOH used (mL) Moles of NaOH used Trial 1 Trial 2 127.79 122.71 130.06 124.86 2.27 2.15 o 21.10 21.10 40.65 21.10 19.55 Moles of acetic acid that was titrated Mass of acetic acid that was titrated (9) Mass % of acetic acid in vinegar sample
A titration of vinegar with a solution of NaOH was performed. If 3.35 mL of vinegar...
A titration of vinegar with a solution of NaOH was performed. If 3.35 mL of vinegar needs 45.0 mL of 0.135 M NaOH to reach the equivalence point in a titration CH3COOH(aq)+NaOH(aq)→H2O(l)+NaC2H3O2(aq) Part A: Calculate the mass of acetic acid present in the vinegar sample? Part B: How many grams of acetic acid are in each mL of vinegar? Part C:How many grams of acetic acid would be in a 1.60 qt sample of this vinegar? Part D: How many...
For vinegar titration in this experiment, would the following errors cause the % acetic acid in vinegar determined to be...
For vinegar titration in this experiment, would the
following errors cause the % acetic acid in vinegar determined to
be (A) too large, (B) too small, (C) no effect, or (D) not enough
information to answer. Assume that the mistake given is the only
mistake made in the experiment. EXPLAIN.
1.) The burst is rinsed with distilled water, but not NaOH solution
before the vinegar sample is titrated.
2.) After standardization, the NaOH solution is not stoppered and
obsorbs CO2...
PART A. Standardization of NaOH(aq) Calculate the molar mass of KHP from the molecular formula: __204.22...
PART A. Standardization of NaOH(aq) Calculate the molar mass of KHP from the molecular formula: __204.22 g/mol______________ Trial Run 1 Run 2 Mass of KHP 0.326g 0.307g 0.314g Calculate Moles of KHP Calculate Moles of NaOH needed for the reaction Initial volume of NaOH(aq) in mL 11.30ml 22.20ml 25.20ml Final volume of NaOH(aq) in mL 21.60ml 31.60ml 35.00ml Calculate the total volume of NaOH titrated in mL Convert the total volume of NaOH titrated into L xxxx Calculate the concentration...
What information then do you need? This is Chem 2 and not Org Chem. Titration of...
What information then do you need? This is Chem 2 and not Org
Chem.
Titration of Vinegar Lab Report 1 /25 pts) Name: Part 1: Data and Calculations mass KHC.H.O. - 4.0744 g Molecular Weight potassium hydrogen phthalate KHC.H. - [1 pt) #moles KHP = [0.5 pts) Volume of solution = 250 ml_ L10.5 pts] Concentration of KHP = Mop = _M (1 pt) Volume of KHP Solution to be titrated mL = [1 pt) #mols of KHP to be...
LAB 7: Titrations Continued --Titration of Household Products 51 III. Data Analysis Titration of Vinegar and Antaci...
LAB 7: Titrations Continued --Titration of Household Products 51 III. Data Analysis Titration of Vinegar and Antacid Tablets Keep your notes for this experiment on this sheet. Turn this data sheet in along with a neatly written page with your calculations for your report. REPORT ALL VALUES TO AT LEAST THREE SIGNIFICANT FIGURES. READ YOUR BURETTE TO THE NEAREST 0.05 mL INCREMENT. PART A. Titration of Vinegar Mass of empty flaske Mass of flask and vinegar Mass of vinegar (g)...
lab report help please!! REPORT FOR TITRATION EXPERIMENT Paulus Name esico Sciuto Date 10 20l19 Section...
lab report help please!!
REPORT FOR TITRATION EXPERIMENT Paulus Name esico Sciuto Date 10 20l19 Section Jed- PART A: DETERMINATION OF ACETIC ACID CONTENT OF VINEGAR DATA: mL Volume of vinegar sample titrated O.OSOM Molarity of standard base |१.१3mt_ Average volume of NaOH used in titration CALCULATIONS 1. Using the average volume of sodium hydroxide, calculate the number of moles of base Of noleS7 needed to neutralize a 1.00 mL sample of vinegar. ava volume Nolarity moles of Nab VDlumetL)...
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol....
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 ml water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the exact number of moles of KHP that will react with...
i
need all answers
Data Table 1: Titration of Vinegar with Sodium Hydroxide Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Mass of Vinegar (6) Volume of Vinegar (ml) Density - 1.005 g/ml Initial NaOH volume in syringe (ml) Final NaOH volume in syringe (ml) Volume of NaOH delivered (mL) Volume of NaOH delivered (L) Molarity of NaOH Moles of NaOH delivered Reaction of NaOH with Acetic Acid Moles of Acetic Acid in vinegar sample Molar mass of Acetic...
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass. 5. 50 ml...
PART A. Titration of Vinegar Mass of empty flask Mass of flask and vinegar Mass of vinegar (9) Initial burette reading for NaOH (mL) Final burette reading for NaOH (mL) Volume of NaOH used (mL) Moles of NaOH used Trial 1 Trial 2 127.79 122.71 130.06 124.86 2.27 2.15 o 21.10 21.10 40.65 21.10 19.55 Moles of acetic acid that was titrated Mass of acetic acid that was titrated (9) Mass % of acetic acid in vinegar sample
For vinegar titration in this experiment, would the
following errors cause the % acetic acid in vinegar determined to
be (A) too large, (B) too small, (C) no effect, or (D) not enough
information to answer. Assume that the mistake given is the only
mistake made in the experiment. EXPLAIN.
1.) The burst is rinsed with distilled water, but not NaOH solution
before the vinegar sample is titrated.
2.) After standardization, the NaOH solution is not stoppered and
obsorbs CO2...
What information then do you need? This is Chem 2 and not Org
Chem.
Titration of Vinegar Lab Report 1 /25 pts) Name: Part 1: Data and Calculations mass KHC.H.O. - 4.0744 g Molecular Weight potassium hydrogen phthalate KHC.H. - [1 pt) #moles KHP = [0.5 pts) Volume of solution = 250 ml_ L10.5 pts] Concentration of KHP = Mop = _M (1 pt) Volume of KHP Solution to be titrated mL = [1 pt) #mols of KHP to be...
LAB 7: Titrations Continued --Titration of Household Products 51 III. Data Analysis Titration of Vinegar and Antacid Tablets Keep your notes for this experiment on this sheet. Turn this data sheet in along with a neatly written page with your calculations for your report. REPORT ALL VALUES TO AT LEAST THREE SIGNIFICANT FIGURES. READ YOUR BURETTE TO THE NEAREST 0.05 mL INCREMENT. PART A. Titration of Vinegar Mass of empty flaske Mass of flask and vinegar Mass of vinegar (g)...
lab report help please!!
REPORT FOR TITRATION EXPERIMENT Paulus Name esico Sciuto Date 10 20l19 Section Jed- PART A: DETERMINATION OF ACETIC ACID CONTENT OF VINEGAR DATA: mL Volume of vinegar sample titrated O.OSOM Molarity of standard base |१.१3mt_ Average volume of NaOH used in titration CALCULATIONS 1. Using the average volume of sodium hydroxide, calculate the number of moles of base Of noleS7 needed to neutralize a 1.00 mL sample of vinegar. ava volume Nolarity moles of Nab VDlumetL)...
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 ml water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the exact number of moles of KHP that will react with...
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