The volume required to reach the equivalence point of an acid– base titration depends on the volume and concentration of the acid or base to be titrated and on the concentration of the acid or base used to do the titration. It does not, however, depend on the whether or not the acid or base being titrated is strong or weak. Explain.

Q: The role of a buffer solution is to maintain the pH of a solution by neutralizing large amounts of…

A: Maintaining the pH of a solution is a fundamental aspect of numerous chemical and biological…

Q: A buffer is prepared by mixing 43.6 g of NH3 and 43.6 g of NH4Cl in 0.679 L of solution. What is the…

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Q: * Identify all statements that correctly describe the equivalence Point of the titration of an acid.…

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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: 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: This

A: a. Molar quantity of HCl added to the buffer: =Molar concentration of HCl×Volume of HCl added=1.00…

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: Consider a monoprotic weak acid (HA) that is titrated with a strong base. What is the relationship…

A: pH for weak acid strong base    pH = pKa + log [salt][acid] Equivalent point is the point at which…

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: Which of the following factors would have a major effect (greater than 0.1 pH units) on the pH range…

A: Factors affecting pH.

Q: Explain how a saturated solution of potassium acid tartrate can be considered to be a buffer even…

A: A buffer solution is a solution that can resist changes in pH upon the addition of an acid or base.…

Q: At the equivalence point of an experiment where a strong acid is titrated using a strong base, which…

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Q: A student has 80.0 mL of a 0.90 M citric acid (Ka =8.4*10^-4 solution and will titrate with a  0.65…

A: Given,  Molarity of citric acid (say HA) = 0.90 M  Volume of HA in mL = 80.0 mL  Acid dissociation…

Q: Sketch the pH titration curve of a weak acid vs. a strong base. Will the pH at the endpoint of this…

A: When strong base is added to the weak acid then it forms a salt which suppresses dissociation of…

Q: Buffer capacity refers to the amount of acid or base a buffer can absorb without a significant pH…

A: Given: Concentration of HPO42− = 0.304 M Concentration of H2PO4− =0.196 M moles of HPO42− =…

Q: The equivalence point in a titration occurs when the amount of acid added is equal to one-half of…

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

Q: A student performed an acid-base titration of acetic acid with NaOH. Which statement(s) is/are true…

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Q: Use the volumes and pH calculated to plot a titration curve. Label the axis and identify on the…

A: On the pH curve, the equivalence point is located where the graph is most steep. There is a fast and…

Q: What was the purpose of adding the indicat Two titrations ended with the pH well above 10 the other…

A: Indicators are the substances that are used normally in an acid-base titration, whose solution…

Q: A pH change of 0.2 units requires the addition of 0.05 mL of NaOH. You are probably at what point in…

A: For the acid-base titration, the possible curve is shown below.

Q: What is the effect on the molar solubility of a slightly soluble salt when a common ion is present?…

A: the effect on the molar solubility of a slightly soluble salt when a common ion is present is:

Q: Buffer capacity refers to the amount of acid or base a buffer can absorb without a significant pH…

A: given : Concentration of HPO42−: 0.304 M Concentration of H2PO4−: 0.196 M Molar quantity of HPO42−:…

Q: What is the ratio of [acid] to [base] of the buffer when pH = pKa. This is referred to as the ‘best…

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

Q: Find the pH at each of the following points for the titration of 25.0mL of 0.200M ethylamine with…

A: Since we only answer upto three sub-parts, we'll answer the first 3. Please resubmit the question…

Q: When a weak acid is titrated with strong base, the pH at the equivalence point will be a) not…

A: Let us consider the example of titration of a weak acid (assume acetic acid, AcOH) vs. strong base…

Q: A 29.2 mL sample of 0.289 M ammonia, NH3, is titrated with 0.359 M nitric acid. The pH before the…

A: pH of weak base can be calculated using Kb and concentration of weak base.

Q: The K of a certain indicator is 8 × 10. The color of HIn is green and that of In is red. A few drops…

A: The question is based on the concept of titrations. we need to calculate the pH range in which the…

Q: Which of the following is not typical of a titration curve for the titration of a strong acid with a…

A: During the titration of strong acid and base pH is low at the begining due to presence of acid but…

Q: A buffer is prepared by mixing 43.9 g of NH3 and 43.9 g of NH4Cl in 0.548 L of solution. What is the…

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Q: What is the general composition of a buffer and in your own words explain why it resists change in…

A: Buffers are made up of specific solute pairs to accomplish this a Weak acids and its derived salts…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.