In the titration of a solution of weak monoprotic acid with a 0.1450 M solution of NaOH, the pH half way to the equivalence point was 4.38. In the titration of a second solution of the same acid, exactly twice as much of a 0.1450 M solution of NaOH was needed to reach the equivalence point. What was the pH half way to the equivalence point in this titration?

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A: we have to calculate the pH of the solution

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A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

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A:

Q: The function of a buffer is to   act as a strong acid         maintain a neutral pH         be a…

A:

Q: Suppose 12.0 mL of an unknown weak base (B) is titrated with 0.100 M HCI. The unknown base reacts…

A: Given, Reaction : B+HCl ⇌ BHCl Volume of unknown weak base = 12.0 mL Molarity of HCl =0.100 M

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Q: 0,350 g of a weak monoprotic acid sample was dissolved in water to a total volume of 20.0 mL and…

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A:

Q: 15.00 mL of a phosphoric acid solution of unknown concentration was titrated with a 1.007 M standard…

A: Balanced chemical equation: H3PO4  +   3NaOH    ------>   Na3PO4   +   3H2O Number of moles of…

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A: At half equivalence point,  pH = pKa = -log(Ka) Below is the curve showing half equivalence point-

Q: the titration of 0.100M acetic acid with 0.100M NaOH is described in the text. wha

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Q: n of the original 35.0 mL solution of the unknow

A: Dear student I have given answer to your question in the image format.

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Q: What is the concentration of the NaOH solution?

A:

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Q: A solution of a weak acid is titrated with a standard solution of a strong base. The progress of the…

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Q: A 0.258-g sample of a pure triprotic acid, H3A, (where A is the generic anion of the acid), was…

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A:

Q: In the titration of a 25.00 mL sample of the hypothetical monoprotic acid, CHEM, it took 20.41 mL of…

A:

Q: In a titration of 25.0 mL of 0.10 M phosphoric acid (a triprotic weak acid) with 0.20 M NaOH, what…

A: TITRATION Titration is a technique used to determine the concentration of a given analyte in a…

Q: Which is the best definition of the equivalence point for an acid-base titration? The equivalence…

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Q: In the titration of a solution of weak monoprotic acid with a 0.1375 M  solution of NaOH, the pH…

A: Given, Concentration of monoprotic acid = 0.1375 M pH at half way of equivalence point = 4.46

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A:

Q: A 29.00 mLmL sample of an H2SO4H2SO4 solution of unknown concentration is titrated with a 0.1372 MM…

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A:

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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.