Calculate the pOH of the following aqueous solutions at 25°C: (a) 0.013 M LiOH, (b) 0.013 M Ba(OH)2 (c) 9.2 × 10-5 M KOH

Q: The pOH of an aqueous solution of 0.520 M acetic acid is

A: Given, Concentration of acetic acid (CH3COOH) solution = 0.520 M pOH of the solution = ? Note: Ka…

Q: A 0.05 molar acidic solution has an ionization constant of 2.50, what is the concentration of…

A: Given data: The molar concentration of acid c = 0.05 M. The ionization constant Ka = 2.50. To find:…

Q: For an aqueous solution of 0.45 M Ba(OH)2, calculate the values of the following  parameters: [H+ ],…

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Q: A. Calculate the pOH of each of the following solutions: 1) 0.5 M of Ca(OH), 2) 0.0235 Mof HCI 3)…

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Q: The pH of a 0.0068 M solution of Ca(OH)₂ is?

A: pH + pOH = 14 pOH = -log[OH-]

Q: The pH of a 0.225 M weak acid solution, HA, is 4.05, what is the K, of the acid?

A: pH = 4.05 pH = -log[H+] = 4.05 [H+] = 10-4.05          = 8.91 * 10-5 M

Q: The pH of an aqueous solution of 0.377 M triethylamine (a weak base with the formula (C2H5)3N) is

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Q: Write the formula of the conjugate base of C,H,NH,.

A: When a proton, H+, is removed from a molecule conjugate base of that species is formed. For example,…

Q: Perchloric acid, HClO₄, is the strongest of the halogenoxoacids, and hypoiodous acid, HIO, is the…

A: Acidic strength measures the tendency of acid.

Q: Phosphoric acid H3PO4 is a weak acid, where as hydrochloric acid is a strong acid. Explain how the…

A: A weak acid is defined as an acid which undergoes partial ionisation in aqueous solution. A strong…

Q: Determine the [OH ], [H3O*], pH and pOH in a 1.0 x 103 M Ba(OH)2 solution.

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Q: The pOH of an aqueous solution of 0.428 M acetylsalicylic acid (aspirin), HC9H7O4, is

A: Aspirin is a monoprotic weak acid with formula HC9H7O4. Hence it will dissociate partially as per…

Q: The [H3O+] of a solution is 1.3x10−5, Calculate the [OH−], pH and pOH of the solution. Is the…

A: The given data contains, H3O+=1.3×10-5M

Q: 6. Identify the acid on the left and its conjugate base on the right in the following equations. d…

A: An acid is defined as a chemical substance that loses protons or hydrogen ions to the solution. A…

Q: The pOH of an aqueous solution of 0.528 M hypochlorous acid is

A: Given :-  concentration of hypochlorous acid = 0.528 M  To calculate :-  pOH of solution    pH + pOH…

Q: The pOH of an aqueous solution of 0.587 M hypochlorous acid is

A: The given data is as follows: The concentration of hypochlorous acid = 0.587 M The pOH of the…

Q: What are [H3O+], [OH−], and pH in a solution with a pOH of 10.10? Make sure your answers are given…

A: given, pOH= 10.10

Q: Calculate the pH and the pOH of an aqueous solution that is 0.030 M in HCI(aq) and 0.060 M in…

A: Answer :-  1) 0.030 M HCl    a) pH = 1.52     b) pOH = 12.48…

Q: ph level of  NH4OH, HFO, HIO4, Be(OH)2

A: We have to level the pH of the following NH4OH, HFO, HIO4, Be(OH)2

Q: pH of an aqueous solution of 0.355 M acetylsalicylic acid (aspirin) , HC9H7O4, is .

A:

Q: The pH of an aqueous solution of 0.593 M dimethylamine (a weak base with the formula (CH3)2NH) is…

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Q: The pOH of an aqueous solution of 0.598 M hypochlorous acid is

A: We have to find the pOH of given concentration of Hypochlorous acid

Q: The pH of an aqueous solution is 5, what would be the pOH of this solutions

A: pH + pOH = 14

Q: The pH of a 0.10 M solution of a monoprotic acid is 2.85. What is the value of the ionization…

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Q: The hydroxide ion concentration, [OH], of an aqueous solution of 0.393 M caffeine (a weak base with…

A: Caffeine is a weak base with formula C8H10N4O2. Hence it will dissociate partially as per the…

Q: The pH of an aqueous solution of 0.124 M ammonium nitrate, NH4NO3 (aq), is ___________. This…

A:

Q: Calculate the pH and the pOH of an aqueous solution that is 0.030 M in HCl(aq) and 0.080 M in…

A: The acidity and alkalinity of a solution depends upon the concentration of hydronium ion and…

Q: The pH of an aqueous solution of 0.542 M triethylamine (a weak base with the formula (C₂H5)3N) is

A:

Q: Calculate the pH and pOH of each of the following solutions at 25 °C for which the substances…

A: [HCl] = 0.200 M [NaOH] = 0.0143 M

Q: The pOH of a 0.200 M solution of NaOH is

A: The pOH of a 0.200 M Solution can be calculated as -

Q: Identify the Lewis acid and Lewis base from among the reactants in the equation. Fe3+ (aq) + 6H2O…

A: Given, Chemical Reaction ::  Fe3+ (aq) + 6H2O (l) -->  Fe(H2O)63+ (aq) Lewis acid :? Lewis base :…

Q: Question is attached

A: Given information: Concentration of dimethylamine = 0.393 M

Q: Write the formula of the conjugate base of CoHsSH.

A: Conjugate acid and conjugate base:

Q: The pH of an aqueous solution of NaCN is 10.38. What is [CN-] in this solution?

A: NaCN is a salt of strong base (NaOH) and a weak acid (HCN). The solution is thus basic in nature.

Q: The pH of an aqueous solution of 0.468 M aniline (a weak base with the formula C6H5NH2) is ______ .

A: C6H5NH2 + H2O ----> C6H5NH3+ + OH- 0.468-x x x Kb of aniline = 4.3 x 10-10 Kb = x * x/(0.468-x)…

Q: Calculate the pH and the pOH of each of the following solutions at 25 °C for which the substances…

A: Given solutions, (a) 0.000259 M HClO4(b) 0.21 M NaOH(c) 0.000071 M Ba(OH)2(d) 2.5 M KOH

Q: The pH of an aqueous solution of 0.470 M methylamine (a weak base with the formula CH3NH2) is

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: The pH of a O.0086 M solution of Ca(OH)2 is

A: The negative logarithmic concentration of hydrogen ion concentration in as solution is called pH. It…

Q: 3b.) The Ka of acetic acid is 1.8 x 105. Calculate the pH of the following solutions: b. A solution…

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Q: Determine the pH of a 1.2 M solution of NaF. The K, of HF is 7.2 x 104.

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Q: The pOH of a 0.180 M solution of NaOH is

A:

Q: If the pOH of a solution is 4.21, what is its pH?

A: pOH:- It is generally defined as the measure of hydroxide ion concentration in a solution. It is…

Q: Calculate the pOH value of a 0.0150 M solution of pyridine, C5H5N.

A:

Q: The pH of an aqueous solution of pyridine (C5H5N) is 10.0 at room temperature. What is the initial…

A: Weak acid or base are those substance which does not dissociate 100%. The value of degree of…

Q: The pH of a solution containing a hydrogen ion concentration of 1 x 10-5 is:  A. 3 and its pOH is 6…

A:

Q: Calculate the pH and the pOH of an aqueous solution that is 0.045 M in HCI(aq) and 0.055 M in…

A: pH = -log[H+] pH + pOH = 14 [H+] = [HCl]  [H+] = [HBr]