What are the two fundamental characteristics of metal ion indicator in EDTA titration ?

Q: Given the pH chart of different acid-base indicators, which indicator is appropriate for…

A: The pH chart given is,

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: Describe three characteristics of a good acid-base indicator for a particular titration.

A: Indicators are some chemical substance which is used to detect the endpoint of a titration by some…

Q: A solution of known concentration used in a titration is called:   a. a saturated soluton   b. an…

A: Titration is an analytical technique that can be used to determine concentration of Unknown…

Q: Define the end point of a titration: a) It is a synonym for equivalence point b) It is when a change…

A: The equivalence point is the point in a titration where the amount of titrant added is enough to…

Q: Which of the following relates to the titrant? a the substance of known concentration a substance…

A: Titration is a one of the quantitative method that can be performed to determine the concentration…

Q: purpose of a dropwise rate

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

Q: A 50.00 mL aliquot titrated with 0.0213 volume of HCI need equivalence point?

A: The moles of acid and base at the equivalence point during an acid-base titration remains same. By…

Q: What is the purpose of adding KI and HCl in the solution before titration?

A:

Q: Using the table of pH indicators and their respective pKas. Determine which indicator would be best…

A: In the given question we have to calculate the pH of Solution and to determine the suitable…

Q: 3. In the conductometric titration, the concentration of alkali is five time stronger than the…

A: conductometric titration

Q: How would the titration curves differ if the volume of the acid used was halved?

A: Answer - Titration curve - A titration curve is a graph that shows both the volume of a chemical and…

Q: Titration Titrant Reductant/ Oxidant Analyte Standardizing Indicator Reagent COD BOD INDIRECT…

A: Given:- Titration Titrant Reductant/ Oxidant Analyte Standardizing Indicator Reagent COD BOD…

Q: What is qualitative analysis?

A: The process of examining a sample containing chemical species is known as chemical analysis. There…

Q: What species are in the buffer region of a weak acid–strong base titration? How are they different…

A: The species present in the buffer region of a weak acid-strong base titration are comparable amounts…

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: . What do we call reagents of known concentration that is used to carry out a volumetric titration?…

A: Usually in a volumetric titration,  a solution of known concentration is treated as reference. With…

Q: Iodometric titration

A: ANSWER IS

Q: Discuss the role of indicators for the titration procedure

A: Indicators are a type of organic compound that changes color according to the change in pH. These…

Q: Could phenolphthalein be used as an indicator in the Kjeldahl titration?

A:

Q: Phenolphthalein indicator is the frequently used indicator in the titration of HAC with NaOH The…

A: There are two types of bases/acids. One is strong base/acid which is completely dissociable in into…

Q: Which indicator would show a pH change from 6 to 7? A Phenol red indicator B Methyl red indicator…

A: Indicator.                        PH range  Methyl red.                      0.3-1.8 Methyl orange…

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: Sketch the general appearance of the curve for the titration of a weak base with a strong acid.…

A: Answer

Q: ow conductometric titrations differ from potentiometric titrations? Write down procedure to find out…

A:

Q: Which substance is capable of acting as a buffer for fixing the pH in titrations? O EDTA the metal…

A: The question is based on the concept of complexometric titration. we have to identify the species…

Q: If you had always titrated to a bright pink color, what reagent would have been in excess and how…

A: A titration is an analytical method to find the concentration of an unknown solution from a solution…

Q: Click on the first half equivalence point in the diprotic base titration curve. pH Volume of titrant…

A: The given plot is obtained when base, such Na2CO3, is titrated against strong acid, such as HCl…

Q: titration of mixed alkali

A: 1. This is an acid base titration. 2. But here complexity arises due to the mixture of alkali. 3.…

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

A: 2.

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: The color change at the endpoint should persist for 30 seconds. Explain why the time lapse is a good…

A: Solution-  Some chemical reaction occure more slowely thanusual due to1.when mixing of reactant is…

Q: What is Qualitative Analysis of anion

A: Qualitative Analysis of anion The qualitative analysis of anion has utilized a variety of analytical…

Q: If 11.90 mL of 0.775 M KOH is required to titrate the unknown acid to the equivalence point, what is…

A: The reaction between an acid and a base to make a salt and water is a common reaction. An acid-base…

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: Draw the conductometric titration curve for the titration of an equal concentration of a strong base…

A: We know that  Conductometric titration : Conductometric titration is a type of titration in which…

Q: 3. distinguish between: a) the equivalence and the end titration b) direct titration titration point…

A: A question based on acid-base titration that is to be accomplished.

Q: What is the pKa of the weak acid from t

A: From the given graph it is clear that, The pH at half equivalence point is approx 9.5 i.e pH = 9.5

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

A:

Q: In the titration of ammonia solution with ethanoic acid solution, the endpoint can best be…

A: Answer :- D) a PH meter.  In the titration of Ammonia solution with ethanoic acid, the endpoint can…

Q: - Qualitative Analysis of Cations

A: All are group first cation hence it is analyses by group reagent dil. HCl on adding we get white…

Q: What factor governs the selection of an indicator for a neutralization titration? A) the final…

A: Indicator are used in acid base titration or neutralization titration to detect the end point of…

Q: What are the advantages of potentiometric titrations over conventional titrations?

A: Introduction:  Titration : Titration is a method to determine to determine the concentration of the…

Q: What type of pH indicators would you need to use for an antacid back titration? I am looking to see…

A: Given, the back titration of antacid. What type of pH indicators are used for this titration?

Q: In a titration with EDTA as titrant and the use of a metal ion indicator, the endpoint is reached…

A: The question is based on the concept of complexometric titrations. we have to account for the given…

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: The titration on the right was performed by placing 10.00 mL solution in an Erlenmeyer flask and…

A: when a weak base is titrated strong acid, before equivalence point we get buffer solution.