Why must we standardize the NaOH titrant in order to use it to analyze the unknown acid?

Q: What is the difference between the endpoint of a titration and the equivalence point?

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

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: How many milliliters of 0.0991 M LiOH are required

A: Given :- Molarity of LiOH solution = 0.0991 M  Molarity of HCl solution = 0.0839 M  Volume of HCl…

Q: Create a schemantic diagram of qualitative analysis for NaCl.

A: NaCl contains Na+ as the metal cation and Cl- as the nonmetal anion.

Q: If the equivalence point of titration is overshot, how will this affect the calculated concentration…

A: Equivalence point occurs when the Titrant and Titrand are exactly neutralized. At this time ,…

Q: In a titration experiment, if the initial solution pH is 4.0 and the equivalence point occurs at pH…

A:

Q: What conditions must be followed to perform complexometric titration?

A: Complexometric titration is a technique of volumetric analysis which is based upon the detection of…

Q: What is the pH (give a number) for the acetic acid - sodium hydroxide solution in the flask when the…

A: Given: Titration of Acetic acid­ – Sodium hydroxide.

Q: Why is it important to do multiple trials of a titration, instead of only one trial?

A: Answer

Q: Generate a titration curve for 25 mL of 0.1200 M formic acid titrated with 0.0800 M KOH

A: The question is based on the concept of titrations.   we are titrating  a weak formic acid with a…

Q: purpose of a dropwise rate

A: The purpose of titration to determine the concentration of unknown acid or base.

Q: Explain the difference between the equivalence point and the end point ofa titration.

A: The difference between the equivalence point and the end point of a titration has to be given.

Q: The graph below shows three HCl samples, all of different concentrations, that were titrated with…

A: The given graph is represented as follows:

Q: Why is titrant added rapidly at the beginning of titration but more slowly as titration proceeds?

A: At the beginning, the amount of analyte present in the solution will be high. Hence whatever amount…

Q: Some automatic titrators measure the slope of a titration curve to determine the equivalence point.…

A: For acid-base titrations, the equivalence point can be found very easily. A pH meter is simply…

Q: Differentiate the 4 titration methods

A:

Q: What volume of KOH is needed to reach the second equivalence point during the titration of 75 ml of…

A: Since density of the solutions are not given, thus considering the molal solution to be equivalent…

Q: Summarize Titration of a Weak Acid with a Strong Base?

A: Weak acid- an acid dissociate slowly into its ions in an aqueous solution to give H+ ions e.g.…

Q: Julianna titrated 40.00 mL of 0.25 M methylamine with 0.50 M HCI. What volume of HCI is needed to…

A: Given, methylamine solution Molarity of methylamine solution (M1) = 0.25 M Volume of methylamine…

Q: Hatsume Mei wanted to maintain the pH of a certain solution within a specified range. What should…

A:

Q: In an acid-base titration, why is the volume of a titrant on the last trial much lower?

A: Titrant: The standard solution or the solution whose strength is known as titrant

Q: e the pH after the addition of 100.00 mL titrant.

A:

Q: The pH at one-half the equivalence point in an acid-base titration was found to be 5.67. What is the…

A: Given  pH = 5.67 Ka = ?

Q: 2. What is the importance of back titration? 3. During titration an end point supposed to be…

A: 2.

Q: Use the titration curve to the right to answer the following questions A. What is the pH at the…

A: 1. Equivalence point is defined as the point where moles of acid is equal to moles of alkali. In a…

Q: A student starts a titration without phenolphthalein in the Erlenmeyer flask.The student realizes…

A: Since the colour changed is observed when the pH of the titration mixture reaches the equivalence…

Q: When you plot the volume of the titrant added to the sample against a concentration related…

A: Titrant is the standard solution used in titration process to determine concentration of given…

Q: Weak acid and strong base titration A 20-mL sample of 0.1N HAc was diluted with sufficient water to…

A: As, molarity = n × normality Molarity = 1 × 0.1 = 0.1M CH3COOH  So, molarity of CH3COOH solution =…

Q: What is the difference between equivalence point and end point on a titration curve. Illustrate.

A: Equivalence point is defined as the point where the equivalents of titrant is equal to the…

Q: Estimate the Ka of the weak acid being titrated in this curve.

A:

Q: Approximately how much Sodium Hydroxide was added when the titration curve reached the equivalence…

A: Equivalence point is point in titration at which the amount of titrant added is just enough to…

Q: Are ‘equivalence point’ and ‘end point’ the same? If yes, why? Otherwise, differentiate the two

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: What is the difference between the endpoint and the equivalence point in a titration?

A: A quantitative analysis where the amount of substance is calculated by measuring the volume is…

Q: Why does an acid-base titration curve (pH versus volume of titrant) have an abrupt change at the…

A: Please find your solution below : Equivalence point is a point in titration at which the amount of…

Q: In carrying out a titration of a potassium hydroxide solution with a standard hydrochloric acıd…

A: Concentration of a solution is the amount of solute present per unit volume of solution. Most common…

Q: When 100 mL of a 1.0M strong acid is 50% titrated with 1.0M strong base, the volume of the base…

A: Titration is a method to determine the concentration of unknown acid by using the known concentrate…

Q: What would be an appropriate indicator to use to measure the endpoint volume for a titration with a…

A: While choosing an indicator for acid-base titrations, an indicator whose pH range falls within the…

Q: Describe the shape of the titration curve shown, describe why it has this shape.

A: Titration between strong acid - strong base gives rise to S-shaped titration curve.

Q: When is the equivalence point of a titration not at pH 7? Why does this occur?

A: An acid reacts with a base to form salt and H2O. This is a neutralization reaction. But all of the…

Q: 1. 35.0 mL 0.175 M HBr sample is titrated with 0.200 M KOH. a) Initial pH

A: A scale of measurement of the acidity or basicity of a given compound is called pH. Lower the pH…

Q: Why do we use a solid acid as a primary standard?

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: What is the effect of the following situations given, on the reported concentration of the HCl…

A: Given: What is the effect of the following situations given, on the reported concentration of the…

Q: Explain the importance of performing blank titration in a precipitation titration experiment

A: A blank titration is carried out by titrating a fixed and known concentration of titrant into a…

Q: A scientist is attempting to recreate this titration using the same concentration of hydrochloric…

A: In a acid- base titration,  the condition for end point is the number of moles of acid and  number…

Q: Could a Conductimetric Titration of a Barium Hydroxide Solution be performed using Hydrochloric Acid…

A: Answer

Q: What indicators is best suitable for this titration curve of a weak acid & a strong base?

A: Answer: Since, here weak acid is being titrated against strong base. Therefore, at the equivalence…

Q: Why should the solution of sodium bicorbonate be boiled during titration with HCl. Answer breifly…

A: In standardization of HCl , sodium bicarbonate is used. In this sodium bicarbonate and HCl is mixed…

Q: Why is the titration curve steepest at the equivalence point?

A: Equivalence point in the titration curve: It is the point in the titration at which the analyte…