Calculate the the pH of a solution composed of 0.20 M ammonia and 0.15 M ammonium chloride?

Q: The hydronium ion concentration in an aqueous solution at 25°C is 2.2×102 M. The hydroxide ion…

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Q: calculate the

A: Ammonium chloride (NH4Cl) is salt of weak base-strong type. pKb of weak base = 4.74 Concentration of…

Q: The pH of a solution of 0.200 M NaOH is __________.

A: • The values provided in the question are:-     i) Concentration of sodium hydroxide solution,…

Q: A chemist dissolves 498. mg of pure sodium hydroxide in enough water to make up 60. mL of solution.…

A: given :-  mass of NaOH = 498. mg  volume of solution = 60. mL  To calculate :-  pH of solution

Q: Calculate the pH that results when the following solutions are mixed: 35 mL of 0.20 formic acid, 55…

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Q: Calculate the pH value of a prepared solution by mixing 2 mL of a strong acid solution with a pH of…

A: To calculate the pH of the mixture, first of all, we calculate the hydrogen ion concentration of…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 8.3×10-2 M. The hydroxide ion…

A: The pH is a method that helps in determining whether the given solution is acidic or basic. Given…

Q: Calculate the pH of a solution that has a hydroxide ion concentration, [OH−], of 1.35×10−8 M.

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Q: if 3,11•10^-4 moles of NaOH is reacted with 5,71•10^-4 moles of HCL,what is the pH if the total…

A: Consider the neutralization reaction between NaOH and HCl is as follows: NaOH + HCl → NaCl + H2O…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 6.3×10-2 M. The hydroxide ion…

A: EXPLANATION: At 25oC ,It is always true. GIVEN: To Solve: Hydroxide ion concentration(M)=?pH of…

Q: Calculate the pH of the acid solution after the chemist has added 51.3 mL of the KOH solution to it.

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Q: Calculate the pH of an aqueous solution of 0.0740 M potassium sulfite.

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Q: The pH of an aqueous solution at 25°C was found to be 3.10. The pOH of this solution is _____.…

A: pH = -log [H+] [H+] = 10-pH pOH = -log [OH-] [OH-] = 10-pOH pH + pOH = 14

Q: A chemist dissolves 688. mg of pure sodium hydroxide in enough water to make up 130. mL of solution.…

A: Given: Mass of sodium hydroxide = 688.0 mg Volume of solution = 130.0 mL Molar mass of NaOH = 40…

Q: Calculate the pH of a  0.500 M HCN solution.

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Q: A chemist dissolves 682. mg of pure potassium hydroxide in enough water to make up 70. mL of…

A: A chemist dissolves 682 mg of pure potassium hydroxide in enough water to make up 70mL of solution.…

Q: Determine the pH in a 0.235 M NaOH solution.

A: pH can be calculated using pOH.

Q: A solution is prepared by dissolving 0.00050 mol KOH in enough water to prepare 500.0 mL of…

A: The pH is a scale that is widely used to measure the acidity or basicity of a solution. The pH is…

Q: A solution contains 0.420 M CH3NH3 and 0.143 M methylamine, CH3NH2. The pH of this solution is .

A: Given : Concentration of CH3NH3+ = 0.420 M And concentration of CH3NH2 = 0.143 M Since the solution…

Q: Determine the pH of a solution that is 0.20 M in NH3 and 0.30 M NH4Cl

A: The mixture of NH3 with NH4Cl is a buffer solution as it is a mixture of weak base (NH3) with its…

Q: What is the pH of an aqueous solution wit

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Calculate the pH AND the pOH of each of the following solutions 9) 150,000 mL of a solution…

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Q: Calculate the pH of a solution that is 0.142 M HCL?

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Q: The hydroxide ion concentration in an aqueous solution at 25°C is 6.0×102 M. The hydronium ion…

A: The pH is a method that helps in the determination of the acidity or basicity of the solution. The…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 4.7×10-2 M. The hydroxide ion…

A: The pH is a method that measures the acidity or basicity of a given solution. Given data - The…

Q: A chemist dissolves 387. mg of pure sodium hydroxide in enough water to make up 140. mL of solution.…

A: Given: Mass of NaOH = 387.0 mg = 0.387 g Volume of the solution = 140.0 mL = 0.140 L Known: Molar…

Q: Calculate the pH of a solution that has [H 3O +] = 5.2 × 10 –7 M.

A: pH is the potential of the hydrogen which is usually used to predict how strong an acid is. The pH…

Q: What is the approximate pH of a 0.02 M solution of a strong monoprotic acid? Of a 0.02 M solution of…

A: Molarity of monoprotic acid=0.02MMolarity of Strong base(KOH)=0.02M

Q: The hydronium ion concentration in an aqueous solution at 25°C is 9.7x10-² M. The hydroxide ion…

A: Different relations between hydronium ion concentration, hydroxide ion concentration, pH and pOH…

Q: What is the pH value of the solution formed by mixing equal volumes of a strong acid solution with a…

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Q: The pOH of an aqueous solution at 25°C was found to be 3.90. The pH of this solution is The…

A: Using the relation between pH and pOH and formula of pH we can solve given parts.

Q: Calculate the pH of a 0.27 M sodium carbonate solution. pH= i

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Q: Calculate the pH of a 0.20 M solution of HCN

A: Given data 0.20 M solution of HCN, Which has a Ka of 4.9×10-10 at 298 K. pH has to be determined for…

Q: How can we calculate the pH of a solution containing either a weak acid or its conjugate base?

A: A buffer solution is formed by the weak acid and its conjugate base of weak base and its conjugate…

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 an aqueous solution of 0.2100 M potassium carbonate. pH

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Q: Which pH would correspond to a substance containing an equal concentration of hydrogen and hydroxide…

A: When the concentration of hydrogen ion and hydroxide ion is equal, then the solution is called a…

Q: What is the pH of solution if 50 mg HCl is put into a ton of water?

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Q: Calculate the pH of an aqueous solution

A: Given :- concentration of sodium sulfite = 0.360 M  concentration of sodium hydrogen sulfite = 0.330…

Q: Sodium hydroxide is a strong base. What is pH of a 0.02M sodium hydroxide solution?

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Q: Calculate the pH of the following: 5) A solution that contains 0.10 M ammonium hydrochloride and…

A: In this solution we have a strong acid HCl which dissociate completely .  And another is a weak acid…

Q: The pH of an aqueous solution of 0.377 M hydrocyanic acid is

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Q: calculate the ph of a 0.000427 M barium hydroxide solution.

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

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Q: The hydrogen ion concentration of a basic solution is 7.70 x 1010 M. What is the pH of the solution?

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Q: The hydroxide ion concentration in an aqueous solution at 25°C is 3.9×10² M. The hydronium ion…

A: • The values provided in the question are:-    i) Hydroxide ion concentration of a solution, [OH-] =…

Q: Calculate pH of 0.508 M solution of NaOH

A: By using the relation between pH and pOH we can solve this problem.

Q: Calculate the pH of a solution that is 0.125M benzoic acid and 0.200M sodium benzoate, a salt whose…

A: Here, benzoic acid is a weak acid and sodium benzoate is a salt  Benzoate ion is the conjugate base…

Q: 500.0 mL of HCl gas at 27∘∘C and 750.0 mmHg completely dissolves in 100.0 mL of pure water, what is…

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