What is buffer solution?give the application of buffer with proper solution.

Q: Why does a buffer resist changes in pH?

A: Why does a buffer resist changes in pH has to be given,

Q: principle

A: Titration is an inherent part of qualitative analysis. In this technique, we use to measure the…

Q: buffer solutions?

A:

Q: Describe the process of calculating a weak acid–strong base Titration?

A: Titration: Titration is quantitative analysis where concentration and amount of unknown sample is…

Q: buffer

A:

Q: The volume required to reach the equivalence point of an acid–base titration depends on the volume…

A: The equivalence point is the one at which the number of moles of base are stoichiometrically equal…

Q: What is the pH of a buffer solution that is 0.20 M propionic acid and 0.46 M sodium propionate?

A: Interpretation: The pH of a buffer solution that is 0.20 M propionic acid and 0.46 M sodium…

Q: Describe the action of Buffers?

A: A buffer solution is one which resists any change in its pH even upon the addition of small amounts…

Q: should we use to measure PH of protein solutio

A: The pH of a solution is guided by the concentration of hydrogen ions. Some methods are used to…

Q: Can a buffer solution minimize pH changes when acid and base are added?

A: Buffer: Buffer is solution made from weak acid and its conjugate base or weak base with its…

Q: Explain how an acid-base indicator works in a titration. What are the criteria for choosing an…

A: Acid-base indicator are chemicals those are change colour, when they react with acid and bases. Acid…

Q: Why does buffer capacity increase as the concentration of buffer increases?

A: The solutions which have a nearly constant value of pH or they resist any change in pH value are…

Q: Give a example of an acid base titration with the equation other than naoh and hcl

A:

Q: why strong acids and strong bases are used in acid base titration?

A: The reason for, why strong acids and strong bases are used in acid base titration has to be given.

Q: Explain the principle of buffer capacity/action of buffer solutions

A: The explanation is given below-

Q: Which of the following mixtures would result in a buffered solution when 1.0 L of each of the two…

A: Buffer solution is defined as a mixture of weak acid or weak base with its salt solution

Q: What are the two components of a buffer solution? How do each of them maintain pH?

A: Answer: Buffer solution is the type of solution whose pH doesn't change on adding small quantity of…

Q: Explain what is acid-base titration.

A: Titration is  a technique in which unknown concentration of analyte/titrand is find out by titrating…

Q: The pH of a solution that contains 1.2M acetic acid and 0.920M sodium acetate is?

A: pH of weak acid = 4.63.

Q: Explain the role of buffers in maintaining the blood pH.

A: Given question is :  Explain the role of buffers in maintaining the blood pH = ?

Q: Importance of buffers based on your understanding. 2. Give the components of a buffer system and…

A:

Q: Which graph best represents the titration of ammonia with hydrochloric acid?

A: Ammonia is a weak base and HCl is a strong acid . Titration of Ammonia with HCl is explained with…

Q: What is the purpose of buffering?

A:

Q: What is the function of a buffer solution?

A: A buffer is a solution that can resist pH change upon the addition of an acidic or basic components.…

Q: What factors influence the effectiveness of a buffer?

A: Interpretation - To explain the factors that influence the effectiveness of a buffer.

Q: Explain why an acid-base indicator changes color over a range of pH values rather than at a specific…

A:

Q: To a 50 mL of 0.1 M HCL solution, 10 mL of 0.1 M NaOH is added and the resulting solution is diluted…

A:

Q: What should be done to make the buffer most effective?

A: What should be done to make the buffer most effective?

Q: Explain the function of a buffer?

A: When two or more solutes are dissolved in a solvent then it is called a solution.

Q: When a weak acid is titrated with a strong base, at half-equivalence point, pH = ?

A: Reactions of Acid- Base titration are completely dissociated generally.

Q: How is human blood maintained in this pH range?

A: Blood is the fluid that transport substances and help in removing the wastes. It transports…

Q: What factors influence the effectiveness of a buffer? What are the characteristics of an effective…

A: Buffer helps to resist the change in pH of a solution when a little amount of acid or base added. An…

Q: What is the pH at the equivalence point?

A: The balanced chemical equation for the above process is: NH3 + HCl ------------> NH4Cl We first…

Q: By mixing formic acid and sodium formate a buffer solution was prepared in a way that the [Formic…

A: Henderson's equation: pH = pKa + log [salt]/[acid]

Q: what is the pH when the volume of base added equals half that of the equivalence point?

A: Since the volume of base added = half of that of the equivalence point. Hence it means the titration…

Q: Equal volumes of solutions of acids and their sodium salts are mixed to prepare a buffer. The…

A: A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution…

Q: What is the preferred acid for titrating bases

A:

Q: Explain how to choose the appropriate acid-base indicator for the titration of a weak base with a…

A: Acid base indicators are used to determine whether the solution is basic (alkaline), acidic or…

Q: Define the term Buffer-Capacity?

A: The amount of acid or base required to raise the pH of a buffer by unity is known as its buffer…

Q: Addition of phenolphthalein to an unknown colorless solution does not cause a color change. The…

A: The indicator that used to determine the pH of solution more precisely, has to be given.

Q: What is the pH of a buffer solution that is 0.33 M propionic acid and 0.55 M sodium propionate?

A: Given: Concentration of propionic acid  = [C₃H₆O₂] = 0.33 M Concentration of sodium propionate =…

Q: What is a buffer?

A: The pH of any solution changes when an acid or base is added to any solution.

Q: Explain with examples how buffers maintain pH in a solution

A: Buffer solution maintain its pH as explained below.