What is the pH of the solution that results when the following solutions are combined?      0.020 L of 0.10 M KOH  0.350 L of 0.030 M butanoic acid  0.040 L of 0.10 M KCl

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Q: Give typed explanation A 0.10 M solution of an acid, HA, has a pH of 3.0. What is the Kb of the…

A: We have given,  Concentration of acid ,HA= 0.10M  pH = 3.0  Kb of conjugate base=?

Q: 8. What is the acid form of: + a. NH3 b. HCO3 H c. H₂0 H30 Co.

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A: Given values: pKHCN=9.2 Number of moles of KCN = 0.020 mol Number of moles of HCN = 0.020 mol Volume…

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Q: 4. ОН strong acid

A: The given reaction is an example of acid mediated conversion of alcohol to most substituted alkene.

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Q: 15. Write the equilibrium expression for the following chemical equation. Mg(s) + 2 HCl(aq) →…

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Q: 1.

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Q: A 25.0 mL solution of HNO3 is neutralized with 16.5 mL of 0.250 M Ba(OH)2. What is the concentration…

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Q: 7. Identify the acid and the base (for the forward direction) in each of the following reactions:…

A: Answer: Reactant that donate proton  in a chemical reaction is called as an acid in that reaction…

Q: Question 67 of 75 What is the pH of a 0.270 M solution of aniline (C6H5NH₂, Kb = 4.3 x 10-¹0)?…

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Q: A diprotic acid, H, A, has acid dissociation constants of K₁1 = 4.76 x 10-4 and K₁2 = 3.59 x 10-12.…

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Q: d. OH

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Q: Which of the following is the correct equation for the dissociation of a weak acid in water ? A .…

A: A weak acid is the one which doesn't dissociate completely and have low Ka value.

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Q: Calculate the pH of the resulting solution when 25.0 mL of 0.30 M HClO4 is added to 60.0 mL of 0.35…

A: Henderson-Hasselbach equation: pH=pKa + log Conjugate baseWeak acidpOH=pKb + log Conjugate acidWeak…

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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.