Experement: The Determination of Acid Number for Various Food Oils using Visual Indicator Titration Q) 1. So why was the Grubb’s test performed on the acid numbers calculated for the oil samples and not on the raw titration data collected?

Q: a. Assuming that the acid is a strong monoprotic acid, what is the molarity of the acid?    b.…

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Q: What happens when a non-standard titrant is used in the titration of an unknown sample? a - The…

A: Titration is a method to determine the concentration of an unknown solution by using the solution of…

Q: 2. In Part A of this experiment you will prepare 0.1 M solutions of sodium carbonate (NazCO3),…

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Q: To determine the concentration of citric acid, you will need to titrate this solution with 0.100 M…

A: Relation between molarity, volume for reaction between two solutions-    M1V1=M2V2 Where,…

Q: Symbols or atoms of what element(s) are missing from the line drawings?

A: Organic molecules:

Q: What volume of 0.1951 M NaOH is needed to titrate 19.5100 m L of 0.2130 M acetic acid to the…

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Q: 1. Does your molarity of acetic acid agree with the percent of acetic acid present in the sample?…

A: As per the rules, only the first question can be answered.

Q: During titration experiment, you were required to prepare solution for: 2.00M HCl (32% stock…

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Q: ou collected the following data from a titration experiment using a 0.118M standardized NaOH…

A: The reaction taking place between standardized NaOH and H2SO4 is - H2SO4 + 2NaOH→Na2SO4 + 2H2O Thus,…

Q: A student titrates a water sample (V-100 ml) with 0.05N H2S04, find the quantity and quality of the…

A: A question based on concentration terms that is to be accomplished.

Q: A former Rockwood student, Kimberly Samantha Tree (we called her Kim S. Tree for short), did a…

A: Given : Concentration of NaOH = 0.450 M Volume of NaOH required to reach equivalence point = 25.2 mL…

Q: explain why a titration flask does NOT need to be dry when titrating saturated solutions

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Q: 1. A student failed to carry out all of the procedural steps when doing the experiment. Would the…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: 1. Read the lab manual and finish the following steps: Prepare a list of the cations involved in…

A: We have find out the answer.

Q: Questions 1-4 refer to the same strong acid/strong base (SA/SB) titration. A 25.00 mL solution of…

A: Equivalence point is a point at which enough base is added to completely neutralize acidic solution.…

Q: What will be the titrant, analyte, and endpoint in the Standardization of Hydrochloric Acid…

A: generally, titration is used to determine the unknown concentration of a component.

Q: A 24.8mL sample of vegetable juice is titrated with 15.65mL of NaOH solution. The molar…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A lake water sample was analyzed. During analysis of dissolved oxygen using Winkler's method,…

A: To survive aquatic life they need oxygen. The source of oxygen for aquatic life is dissolve oxygen.

Q: Assuming that the uncertainty in the readings does not change, why is it not acceptable to base…

A: Reducing uncertainty in titration is important to determine the desired concentration or the…

Q: What is the purpose of the indicator solution in this experiment, (Standardization

A: We have to tell purpose of the indicator solution

Q: ► Get the concentration of the unknown solutions with %T of 63. ►Given: S1-0.02 mg 52-0.04 mg…

A: Here we are required to find the concentration of unknown solution with transmittance  (%T )63…

Q: Identification Complete each statement. Write your answer at the end of each question. 98. It is the…

A: In analytical analysis various methods are used in different purpose. Here we have to find out…

Q: The following statements are true, EXCEPT: 1. The purpose of a titration is to determine the…

A: This question discusses about some of the common procedures associated with titration.

Q: A student evaluated a gel antacid. The student dissolved 3.0 mL in 25.00 mL of a standardized HCl…

A: Neutralization finds its use in calculating the potential of one compound exist i.e. analyte in a…

Q: Answer True or false for these statements.  1a-All tests on the unknown cations are complete…

A: Qualitative analysis involves the analysis of cations and anions. It is a systematic approach. A…

Q: 0.1982 grams of an unknown organic acid was dissolved in about 50 mL of water in a 250 mL Erlenmeyer…

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Q: 0.2061 grams of an unknown organic acid was dissolved in about 50 mL of water in a 250 mL Erlenmeyer…

A: Given values :- Mass of unknown compound  = 0.2061 grams Volume of water used (V1) = 50 mL Molarity…

Q: Briefely explain the meaning of the following terms as they relate to this experiment. a) Titration…

A: The brief explanations are given below -

Q: You used 80 mL of deionized water instead of the necessary 50 mL of water to make a KHP solution for…

A: The objective of the question is to choose the correct statement regarding the effect on the…

Q: A 5.00 ml sample of vinegar was titrated with 0.08751 M NAOH. The sample requires 22.31 mL of NaOH…

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Q: D. Post Laboratory 1) A student weighs 0.347 g of KHP on a laboratory balance. The KHP was titrated…

A: The question is based on the concept of titrations. we need to identify the error in titration and…

Q: The titrant in Graph A is v weak acid strong base strong acid weak base The titrant in Graph B is a…

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Q: Final volume ( 18.66 37.42 55.98 Volume of NaOH added ) 18.66 18.66 18.66 scussion/Analysis: Answer…

A: Average can be expressed as the sum of each measurement values divided by the number of…

Q: A 1.00 liter solution contains 0.36 M ammonia and 0.47 M ammonium iodide. If 0.120 moles of barium…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: What is Analyte and Titrant? Explain each in 3-5 sentences.

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Q: Identify the different techniques used to standardize a solution (Acid-Base Titration)

A: Answer - Standardization is the process of determining the exact concentration (molarity) of a…

Q: A student performed titration to find the concentration of acetic acid. Titrant was sodium…

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Q: Define Analyte and Titrant.

A: •ANALYTE:- Analyte is a solution that's concentration is determined by analysis. •So simply analyte…

Q: A sample containing BTEX What is the appropriate quantitative and qualitative analysis method for it…

A: BTEX i.e Benzene, toulene, ethyl benzene and xylene are volatile organic compounds and are very…

Q: A student mixes equal amounts of a strong acid and a strong base in a neutralization experiment.…

A: Neutralization reaction: Acid and base react to form salt and water, this reaction is known as a…

Q: A group of students completed an experiment to determine the effect of temperature on the solubility…

A: The graph can be made using the given data values using Excel.

Q: need

A: A dilution can be performed not only to lower the concentration of the analyte that is being tested,…

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A: Given: volume of HCl=12.0 mLmolarity of HCl=0.24 Mmolarity of NaOH=0.40 M To find: pH before…

Q: Consider the graph you just made. Describe how much the pH is changing during each of these…

A: Given is a curve between pH and volume. To find the pH for the volumes between 0 and 12 mL between…

Q: 1. Why does the tip of your buret need to be free of air bubbles?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…