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

Q: How can you estimate the pH range of an indicator’s colorchange? Why do some indicators have two…

A: Certain chemicals compounds have the special property of appearing one colour when in a solution of…

Q: How does qualitative analysis work?

A: To find: How does qualitative analysis work

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: Define the following 1. Acidimetry 2. Alkalimetry 3. Titration 4. Equivalence point 5. End point 6.…

A: 'since you have posted a question with multiple parts, we will solve only first three parts for you.…

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: The useful pH range for a typical indicator is ________ 14 2 4…

A: pH is also called as the power of H+ ions. The pH value tells us about the acidic or the basic…

Q: What substance is used to signal the endpoint of the titration? Group of answer choices acid…

A: 1- In this question, we will see which substance we will used to signal the endpoint of the…

Q: purpose of a dropwise rate

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

Q: b. Sketch the pH curve produced during this titration.

A: On addition HCl , the pH value of the solution  gradually decreases and at the equivalence point ,…

Q: Name an indicator that would be sensitive to a pH of 1

A: In titration a solution of known concentration is made to react with solution of unknown…

Q: What pH range should the solution be buffered to if xylenol orange is used as the indicator? pH…

A: The pH range that should be buffered to if xylenol orange is used as the indicator is pH 5-6

Q: The amount of indicator used in an acid-base titration must be small. Why? TABLE 16.1 Some Common…

A: The indicator used in acid base titration must be very less. An indicator is selected for a…

Q: Why phenolphthalein is not a suitable indicator in the titration of a strong acid with a weak base?

A: Phenolphthalein is one of the most known indicators during the titration of strong acid and a strong…

Q: est used for the titration of aqueous ammonia and benzoic acid

A: When pH change between acid and base neutralization reaction appears in pH change of indicator then…

Q: Samples of an unknown solution are tested with different indicators. Base on the following evidence,…

A: The pH indicator or acid-base indicators are used to determine acidity and basicity of the solution.…

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: acid base titration

A: In this question we have to explain that how does a redox titration differ from an acid base…

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

A: Metal ion indicators are the compounds that change the color of the solution when binds with metal…

Q: Why Methyl orange is a suitable indicator in the titration of a strong acid with a weak base?

A: The substances that show a change in color on coming in contact with given acid or base that helps…

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: Phenolphthalein is an acid-base indicator that has Ka ~ 10–9. This indicator may be used for which…

A: Phenolpthalelin is an indicator that changes its colour in basic medium.

Q: Based on the given titration curve, which acid could be involved in this titration? 14 12 10 pH 2.…

A: We can determine acid from nature of curve . The number of equivalence point tell about number of…

Q: When you titrate a weak acid, use an indicator with a. None of these b. Basic transition range c.…

A: Weak acids are very weakly dissociated to give H+(aq) when dissolved in water.  Examples of weal…

Q: Which indicator has to be used in order to get an emerald green color at a pH of 9?

A: The solution is given below -

Q: How is the End-point detected in a Karl Fisher titration?

A: Karl Fischer titration is a titration procedure that uses volumetric or coulometric titration to…

Q: The indicator propyl red has Ka = 3.3 × 10-6. What would be the approximate pH range over which it…

A: Given information,      Ka value of the given indicator propyl red is 3.3 × 10-6

Q: Describe the basis of buffer action and indicator detection.

A: To find: A description about the basis of buffer action and indicator detection

Q: Which of the following statements is/are true of a good acid-base indicator. 1. it is a weak acid…

A: An acid base indicator are substance which change colour with ph. They are weak acid or bases…

Q: Why Methyl orange is a suitable indicator in the titration of a strong acid with a strong base?

A: For a strong acid-strong base titration, the equivalence point is at pH 7.

Q: Which indicator could be used to titrate aqueous NH3 with HCI solution? Indicator Acid Range Color…

A: we have to find which indicator can be used

Q: Which indicator is the best to use for the following titration? Strong Acid with Weak Base…

A: Titration is a volumetric analysis which is used to measure the volume of an unknown compound. The…

Q: 3. Describe three characteristics of a good acid-base indicator for a particular titration.

A: Indicators: are the substances that indicates the completion of reaction by a sharp color…

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

A:

Q: . Describe the selection of a proper indicator , refer to the following points .what is an indicator…

A: Note: since you have posted a question with multiple subparts, we will solve first three parts for…

Q: Thymol blue is a unique indicator that has two set of color change, red to yellow near pH = 1.5 and…

A: Given: Thymol blue is a unique indicator that has two set of color change, red to yellow near pH =…

Q: 42 Which of the following statements is/are true of a good acid-base indicator. 1. it is a weak acid…

A: Acid base indicator are used to determine the colour change of a solution depending upon the pH of…

Q: 3. Indicate the principle that imposes the formation of the HIn species upon the addition of an acid…

A: According to Le Chatelier’s principle, “When a system experiences any disturbance in the equilibrium…

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: How does diphenylamine sulfonate indicator work? What chemical reaction causes the color change?

A:

Q: At what condition is it best to titrate with KMNO4 without using an indicator? O strongly basic…

A:

Q: What is qualitative analysis? How does qualitative  analysis differ from  quantitative  analysis?

A: Generally, qualitative analysis refers the presence or absence of different chemical components in a…

Q: The indicator thymol blue has two color transitions as indicated in the table. Thymol Blue Indicator…

A: The given are the pH range of indicator thymol blue. With change in pH the color  of the indicator…

Q: For each titration below, determine the most suitable indicator among choices provided. a)  0.10 M…

A: Answer: In the acid-base titration indicator is the substance that changes its color at the end…

Q: How does qualitative analysis differ from quantitative analysis?

A: To find: The difference between qualitative and quantitative analysis

Q: What is the best indicator to use for titration of HCL and THAM (tromethamine)? Options are methyl…

A: The pH indicator range of given indicators is  3.0 (yellow) - 4.6 (blue)  Bromophenol Blue  3.0…

Q: What is Titration Equivalence Point?

A: Titration is analytical method to compute out the concentration of an unknown solution with the help…