Define the term Buffer-Capacity?

Q: Describe acid-base titration. What is the equivalence point?

A: Titration is one of the most common method of qualitative analysis of substances given. It is done…

Q: I need 30 mL of a buffer solution with a volume ratio of 6:1 acid:base. How do I calculate how much…

A: Given, Volume of buffer = 30mL volume ratio of acid:base = 6:1 Buffer solution:  It consists of…

Q: Differentiate the Carbonate buffer and phosphate buffer systems in terms of pH and pKa. Give…

A: When a weak acid and the salt of its conjugate base (or conjugate acid) are combined at specific…

Q: Why does a buffer resist changes in pH?

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

Q: If the volume of blood in a normal adult is 5.0 L, what mass of HCl can be neutralized by the…

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Q: 1. Explain the importance of buffers in biochemical reactions. 2. How do sudden changes in pH affect…

A: Buffer are the solution which resist the change in ph by adding base or acid in the solution .…

Q: What is the effect of dilution on the pH of a buffer and the buffer’s capacity

A: pH of the buffer does not get affected by the dilution.

Q: Will a solution of HCN-NaCN will act as a buffer solution?

A: 1. A buffer is a solution that resists changing its pH upon the addition of a strong acid or strong…

Q: Determine the Concentration of Acetic Acid in Vinegar a this lah, you wil detarmine the…

A: Vinegar contains acetic acid. By titrating this with a base we can easily calculate the…

Q: Differentiate the carbonate buffer and phosphate buffer systems in terms of pH and pKa. Give…

A: Difference between the carbonate and phosphate buffer is given below and also function of each…

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: 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: Explain the role of buffers in thecontrol of blood pH under variousconditions.

A: The role of buffers in the control of blood pH under various conditions has to be explained below.

Q: What is the purpose of an acid-base buffer?

A: A solution of weak base or its conjugate acid or weak acid and its conjugate base which can used to…

Q: Describe strong acid–strong base Titrations?

A: Titration is the technique in which an unknown concentration of one solution is determined from the…

Q: . Commonly used standards for the direct determination of the normality of an acid. 2. It is used…

A: Given:  1. Commonly used standards for the direct determination of the normality of an acid. 2. It…

Q: How do buffer solutions prevent drastic pH changes when a strong acid is added? When a strong base…

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Q: In terms of pH indicators, please fully explain what must occur in a solution to observe a colour…

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Q: KH2PO4 and K½HPO, can be used to prepare a buffer system. True O False

A: A buffer system is used to maintain constant pH of the solution.

Q: What role do buffers play in maintaining a narrow pH range in the blood?

A: The role of  buffers play in maintaining a narrow pH range in the blood has to be given,

Q: A 1-L unbuffered solution needs the pH adjusted from 7 to 1. How many mL of 12 molar HCI solution…

A: To find: Amount of 12M HCl solution required to change the pH of 1-liter unbuffered solution from pH…

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

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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: Write the carbonate buffer equation and explain how it works to buffer blood pH

A: A mixture of a weak acid and corresponding conjugate base or vice-versa results in the formation of…

Q: "Sodium hydrogencarbonate is a basic salt”. Justify the statement. How is it converted into washing…

A: Sodium hydrogen carbonate is an inorganic compound that has chemical formula NaHCO3. Sodium hydrogen…

Q: 2.  The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added…

A: The Henderson Hasselbalch equation for acidic buffer is given as :

Q: Describe the meanings of acidosis and alkalosis. How do buffers function in this system?

A: To define acidosis,alkalosis and the function of buffer in this system is given.

Q: What is a buffer capacity? What are the factors that affect buffer capacity? Explain briefly how…

A: In this question we will be talking about a buffer solution and will give the definition of buffer…

Q: Describe the pH changes that occur during the titration of a weak base by a strong acid. What is…

A: A reaction between a base and an acid to give water and salt as products is known as the…

Q: Which solution has the greatest buffer capacity? Which solution can react with the largest amount…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

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: 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: How does dilution with water affect the pH of a buffer solution?

A: The pH of a buffer solution is given by: where [A-] is the concentration of the salt and [HA] is…

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: Explain two industrial applications of acidic buffer solutions.

A: Introduction :  Buffer solutions : Solutions which resist the change in pH when small amount of acid…

Q: how does buffer capacity change with added acid or base?

A: Buffer solution: An aqueous solution consisting of mixture of weak base and its conjugate acid, or…

Q: A buffer is able to resist large changes in pH, because...

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Q: How does NaC2H3O2 act as a buffer

A: Answer  NaC22H3O2 is a buffer solution because this solution made by strong…

Q: Define the term Titration?

A: Titration is a laboratory quantitative technique in chemistry that is used to determine the…

Q: Explain the Buffer Range and Buffer Capacity?

A: Buffer range : pH range in which buffer solution can resist the change in pH effectively is known as…

Q: Which of the following is not a characteristic of buffer solutions? O They cannot be tailored to…

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Q: Which of these conjugate acid–base pairs will not function as a buffer:C2H5COOH and C2H5COO-, HCO3-…

A: When an acid donates a proton then it changes into base and when base accept a proton it forms an…

Q: Give the components of a buffer system and explain the requirements for a solution to be considered…

A: The question is based on the concept of buffer solution. We have to explain the concept of buffer…

Q: Describe the role of buffers in maintaining the pH of a solution.

A: