0.10 M solution of formic acid (HCOOH) is prepared in various solvents: Pure water - comlpeted 0.10 M NaHCOO solution, - completed 0.10 M Ca(HCOO)2  solution, and - completed 0.10 M NaCl <-- remaining Compute the pH of each solution. The Ka of formic acid is 1.78×10^(-4).

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Q: An aqueous solution contains 0.364 M KHCO3 and 0.411 M H2CO3. The pH of this solution is  . ----…

A: Answer given as follows

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Q: A solution is prepared that is initially 0.42M in hydrofluoric acid (HF) and 0.28M in potassium…

A: HF  +  H2O  -----&gt;   F-   +  H3O+

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A: The pH of this buffer solution can be determined by using Handersson hasselbalch equation for weak…

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A: Concentration of H3O+ can be calculated as follows:

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A: Given ions  Cl- HS- NO2- F- HSO4-

Q: What is the pH of the resulting solution if 45.00 mL of 0.10 M acetic acid is added to 10.00 mL of…

A: Given data contains, Volume of acetic acid is 45.00mL. Molarity of acetic acid is 0.10 M. Volume of…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0106 M solution. The pH of the…

A:

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.01850.0185 M solution. The pH…

A: pH is equal to negative logarithmic value of Hydrogen ion concentration

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Q: CH3COOH + H2O --> H3O+ + CH3COO- Meaured pH of solution= 2.58 10mL of 1M acetic acid   a)…

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Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0112 M solution. The pH of the…

A: Given:  Initial concentration of weak acid= 0.0112M  pH = 2.54  Formula used:  pH = - log [H+]  Ka =…

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A: The ratio of the number of moles of a solute dissolved per litre of solution is called the…

Q: A titration of 0.100 M NaOH is titrated into 25.0 ml of a 0.100 M HCHO2 solution (Ka= 1.80 x 10^-4)…

A: Acid-base titration: It is an analytical method used for determining the concentration of unknown…

Q: Calculate the Ka for the acid.

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Q: Calculate the pH of a 1L aqueous solution that is0.14 M in HF and 0.19 M in NaF after 0.013 mol of…

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A:

Q: A chemist dissolves 215. mg of pure sodium hydroxide in enough water to make up 170 mL of solution.…

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: Consider the hypothetical monoprotic weak acid HX, and its barium salt BaX2. A 0.10 M BaX2 solution…

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Q: A O.10 M solution of formic acid (HCOOH) is prepared in various solvents: |(a) pure water |(b) 0.10…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Chloroacetic acid, HC,H, CIO2, has a greater acid strength than acetic acid because the…

A: Given : Concentration of HC2H2ClO2 = 3.00 X 10-3 M And Ka of HC2H2ClO2 = 1.3 X 10-3  The partial…

Q: A sample of 7.80 L of NH3 (ammonia) gas at 22 ∘C and 735 torr is bubbled into a 0.400 L solution of…

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Q: A student dissolves a sample of a weak acid, HA, in 20.0 ml of H;O. The student then takes 5.6 mL of…

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A:

Q: 1.0 mL of 2M HCl added to 1.00 L pure water Calculate moles of 2 M HCl, then concentration of…

A: Given : Concentration of stock solution of HCl = 2 M Volume of stock solution taken = 1.0 mL = 0.001…

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A:

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A: Since the acid is a weak acid so it dissociates partially so the degree of dissociation is not high.

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Q: What is the pH of a solution prepared by mixing 45.11 mL of 0.8314 M HCl and 42.03 mL of 0.7261 M…

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Q: predicting the qualitative acid-base properties of salts Consid follow name acetic acid acid…

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Q: Enough of a monoprotic acid is dissolved in water to produce a 1.55 M solution. The pH of the…

A:

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.