Calculate the pH of a 0.13 M formic acid in pure water

Q: A 0.10 M solution of formic acid (HCOOH) is prepared in various solvents: Compute the pH of each…

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

Q: Calculate the pH of a 0.025 solution of a weak monoprotic acid HX . The pka of the acid is 4.96.…

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Q: Calculate the pH of a solution that is made by combining 55 mL of 0.060 M hydrofluoric acid with 125…

A: Given : concentration of sodium fluoride i.e NaF = 0.120 M Volume of NaF solution = 125 mL = 0.125 L…

Q: Calculate the pH of an aqueous solution that contains 0.349 M sodium carbonate and 0.268 M sodium…

A: Given:    [Na2CO3] =0.349 M               [NaHCO3]=0.268 M To calculate : pH of solution.

Q: Calculate the pH of a solution in which 15 mL of 0.10 M NaOH is added to 25 mL of 0.10M HCI.

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Q: Calculate the pH of each of the following solutions. a. 0.30 M NaF b. 0.75 M NH4I

A: a) Given : Concentration of NaF = 0.30 M Since NaF is an soluble ionic compound. Hence it will…

Q: Calculate the pH of a mixture that contains 0.12 M of HCl and 0.20 M of HCH,O.

A: [HCl] = 0.12 M [H+] = 0.12 M [HC6H5O] = 0.2 M                              HC6H5O ⇔ C6H5O-  +  H+…

Q: A chemist dissolves 455. mg of pure barium hydroxide in enough water to make up 90. mL of solution.…

A: pH = 14 - pOH  Since the reaction taking place is  Ba(OH)2 ----> Ba2+ + 2OH-  And since barium…

Q: What is the pH of a solution that contains 0.10 M cyanic acid and 0.20 M sodium cyanate?

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Q: solution

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

Q: Calculate the hydrogen ion concentration and the hydroxide ion concentration of this light-bodied…

A: Given pH = 3.1

Q: A chemist dissolves 211. mg of pure perchloric acid in enough water to make up 380. ml. of solution.…

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Q: Calculate the pH of a mixture that contains 0.10 M of HNO3 and 0.23 M of HBrO.

A: Given solution is a mixture of two acids namely HNO3 and HBrO.

Q: Calculate the pH of a solution that is 0.250 MM in sodium formate (HCOONaHCOONa) and 0.110 MM in…

A: The pH of the solution is calculated as shown below where pka value is 3.75. pH=pKa+logSodium…

Q: Consider the hypothetical monoprotic weak acid HX, and its calcium salt CaX2. A 0.25 M CaX2 solution…

A: Given: Concentration, C = 0.25M pH of solution = 10.19 To find : Ka = ??

Q: Use Le Chatelier’s Principle to qualitatively determine what the pH of  a 0.2 M  NaCN would be…

A: In order to quantitatively find what happens to the pH we first write the given data: First…

Q: If you are titrating a 20.0 mL of a 0.100 M solution of  HCl with 0.100 M NaOH, what is the pH of…

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Q: Calculate the pH of 6.0 M HCL

A: We have to Calculate the pH of 6.0 M HCL.

Q: Calculate the pH of a 0.10 M NH4CN solution

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Q: A chemist dissolves 515. mg of pure barium hydroxide in enough water to make up 180. mL of solution.…

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Q: A 2.5-g quantity of HCl is dissolved in 245 mL of water and then diluted to 890 mL. What is the pH…

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Q: Calculate the pH you would expect for a 0.15 M aqueous solution of each substance. - nitric acid -…

A: To calculate pH , we first check nature of substance as strong acid , weak acid , strong base or…

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

A: Given: Monoprotic weak acid = HX BaX2 = 0.10 M pH = 12.23

Q: WHAT IS THE PH OF A SOLUTION THAT IS 0.40 M IN SODIUM ACETATE.....

A: Bronsted –Lowry conjugate acid-Base pairs:When an acid is dissolved in water, the acid donates a…

Q: Calculate the pH of a solution when 20 mL of a 0.125 M HCl are mixed with 20 mL of a 0.050 M…

A: The balanced reaction is: 2HCl + Ba(OH)2  → BaCl2 + H2O To neutralize 1 mol of Ba(OH)2, we need 2…

Q: Calculate the pH of a solution prepared by adding 250 mL of 0.0125 M HNO3 to 500.0 mL of 0.0200 M…

A: Acid is defined as a substance that releases hydronium ion when dissolved in water. Acid is…

Q: Calculate the pH of a solution that is a. 0.0100 M in HCl and 0.0200 M in picric acid b. 0.0100 M…

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

Q: A chemist dissolves 849.mg of pure barium hydroxide in enough water to make up 60.mL of solution.…

A: Given,

Q: What is the pH of a solution formed by mixing two equal volumes of solutions of HCI, one with a pH…

A: pH = - log [H+] - pH = log[H+]  [H+] = 10-pH

Q: Calculate the pH of a solution that contains 0.10 M ammonium hydrochloride and 0.010 M HCl

A: GIVEN:- Calculate the pH of a solution that contains 0.10 M ammonium hydrochloride and 0.010 M HCl…

Q: A chemist dissolves 378. mg of pure barium hydroxide in enough water to make up 170. mL of solution.…

A: The pH is used to determine the acidity or alkalinity of a solution. Molarity is used to define the…

Q: Calculate the pH of a 7.4 × 10 "M aqueous solution of hydrochloric acid (HCI) .

A: Since HCl is a strong acid. Hence it will dissociate completely as per the reacton  HCl -----> H+…

Q: Calculate the pH of a 0.80 M acetic acid and 0.60 M potassium acetate

A: Solution

Q: The value of Ka for acetic acid is 1.75 × 10—5. The pH of a 0.100 M solution of acetic acid is:

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Q: Hydrochloric acid, HCl, completely ionizes when dissolved in water. Calculate the pH of a solution…

A: pH is considered the negative log of the hydrogen ion concentration and it is represented by moles…

Q: A typical aspirin tablet contains 325 mg acetylsalicylic acid. Calculate the pH of a solution that…

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Q: Calculate the pH of a solution that is 1.9 x 10^-2 M Ba(OH)2.

A: pH of a solution is equal to the negative logarithm of hydronium ion concentration while pOH is…

Q: What is the pH of a solution containing 200ml of 0.01M acetic acid and 80ml of 2.5M sodium acetate

A: Interpretation -  To determine the pH of a solution containing 200mL of 0.01M acetic acid and 80mL…

Q: You add 15.00 mL of 0.700 M NaOH to 50.00 mL of pure water, and to this mixture you then add 5.00 mL…

A: Given: concentration of NaOH = 0.70 M volume of NaOH = 15.0 mL volume of water = 50.0 mL Volume of…

Q: Calculate the pH of an aqueous solution that is 0.35 M NH3 and 0.15 M NHẠNO3 given that the K of NH3…

A: Given solution which have NH3 ( a weak base ) and NH4NO3 ( conjugate salt of NH3) , would form a…

Q: You add 7.00 mL of 0.100 M NaOH to 50.00 mL of pure water, and to this mixture you then add 12.00 mL…

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Q: A chemist dissolves 649. mg of pure barium hydroxide in enough water to make up 90. mL of solution.…

A: Given, mass of barium hydroxide, Ba(OH)2 = 649. mg = 0.649 g Volume of the solution = 90. mL = 0.09…

Q: What is the pH of a solution that is 0.150 M in acetic acid (aka=1.8 x 10^-5)? What is the percent…

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Q: A chemist dissolves 552. mg of pure barium hydroxide in enough water to make up 190. mL of solution.…

A: We have given that  A chemist dissolve 552mg of pure barium hydroxide in enough water to make 190mL…

Q: Calculate the pH of an aqueous solution of 0.1930 M sodium carbonate. pH =

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Q: Calculate the pH of a solution that has a hydroxide ion concentration, [OH−][OH−], of 7.69×10−7 M.

A: Calculate the pOH of the solution,            pOH =- log [OH-]= - log (7.69 × 10-7)= 6.11

Q: a) Calculate [H3O ], [C2H3O2 ] and [HC2H3O2] for a solution prepared by mixing 35.0 mL of 0.10 M…

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Q: A chemist dissolves 255. mg of pure hydrochloric acid in enough water to make up 370. mL of…

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Q: A chemist dissolves 579. mg of pure barium hydroxide in enough water to make up 190. mL of solution.…

A: Ba(OH)2 strong base  Ba(OH) 2Solutions  PH  greater than 7 Ba(OH)2------>  Ba+2 + 2 OH -  After…

Q: Calculate the pH of a 0.56 M benzoic acid solution.

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.