A 0.1000 M of 1-naphthoic acid solution has a pH of 2.35.  What is the Ka of 1-naphthoic acid?

Q: An unknown weak acid with a concentration of 0.530 M has a pH of 5.600. What is the Ka of the weak…

A: Given, Concentration of the unknown weak acid (C) = 0.530 M pH of the solution = 5.60  Ka for weak…

Q: What is the pH of a solution prepared by adding 16.85 mL of the correct molarity of nitric acid to…

A: Step 1: moles of nitric acid and dimethylamine191.0mL×0.150M0.191L×0.150mol/L0.02865molStep 2:…

Q: A solution of 0.20 M hydrazoic acid has a pH of 3.21. What is the Ka of hydrazoic acid?

A: We have to calculate the Ka of acid.

Q: For the following reaction write the identify which compound is the Acid and Base on the reactant…

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Q: An unknown weak acid with a concentration of 0.350 M has a pH of 5.600. What is the Ka of the weak…

A: given, the concentration of weak acid (c) = 0.350M pH = 5.600

Q: What is the Ka of a weak acid if a 0.100 M solution has a pH of 4.25?

A: Answer:- The pH of the weak acid is 4.25. (Given)We know that, pH=−log[H+]By putting the above value…

Q: An unknown weak acid with a concentration of 0.077 M has a pH of 1.80. What is the Ka of the weak…

A: The Ka of weak acid

Q: What kind of acid is acetic acid?  monoprotic acid strong acid conjugate acid polyprotic acid weak…

A: Acetic acid ( CH3COOH ) is a weak acid because it is not 100 percentage in its solution , and…

Q: Calculate the pH of a solution that is prepared by diluting 0.140 moles of sodium benzoate to 1.00…

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Q: 4. A 0.020 M weak acid HA, has a pH of 3.21. What is the Ka of the acid?

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Q: Kraakenoic acid, when dissolved in 25 °C water, has a Ka of 6.66x10-6.  What is the Kb for the…

A: Relation between Ka and Kb , at 25 degree celcius  Kw = Ka * Kb

Q: 2) Identify the conjugate base and conjugate acid of each of the following. Conjugate Base Atom/ion…

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Q: Determine the Ka of a weak acid HA that has a concentration of 0.025 M and a pH of 4.09 at 25°C.

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Q: Phenol, C6H5OH, has a Ka = 1.3x 10 -10 (a) Write out the Ka reaction for phenol (b) Calculate  Kb…

A: Answer:Any specie that loses H+ ion upon adding in water is called Bronsted-Lowry acid and the…

Q: What is the pH of a solution when 0.10 moles of gaseous hydrochloric acid are dissolved in 705ml of…

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Q: a) Unlike benzoic acid, hydrochloric acid ionizes completely. Calculate the pH of a 0.30M HCI…

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Q: Answer the following questions about weak acids. Use the K. values in the following table to help…

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Q: An unknown weak acid with a concentration of 0.130 M has a pH of 5.600. What is the Ka of the weak…

A: Assuming the unknown weak acid is HA Hence the dissociation reaction of acid is  HA ------> H+ +…

Q: A 0.050 M solution of a weak acid HA has a pH of 4.12 at equilibrium. What is the Ka of the acid?

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Q: concentration

A: [H+] = 10^-pH  [H+] = 10^-1.80  [H+] = 0.0158 M

Q: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. What is the Ka of the weak…

A: Given: An unknown weak acid with a concentration of 0.063 M has a pH of 1.80. We have to calculate…

Q: An unknown weak acid with a concentration of 0.091 M has a pH of 1.80. What is the Ka of the weak…

A: Weak Acid - These are the acids that dissociate partially in water.  Given:- pH = 1.80 concentration…

Q: An unknown weak acid with a concentration of 0.071 M has a pH of 1.80. What is the Ka of the weak…

A: [acid]=[HA]=0.071MpH=1.80Ka=?

Q: An unknown weak acid with a concentration of 0.085 M has a pH of 1.80. What is the Ka of the weak…

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Q: Morphine is an effective painkiller but isalso highly addictive. Codeine is a popular…

A: The pH of a solution is calculated by equation (1) in which H+ is the concentration of hydronium ion…

Q: 1. A solution is made by dissolving 15.1 g of CH₃NH₃NO₃ in 500.0 mL of water. As CH₃NH₃⁺ is an acid,…

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Q: A 0.068 M solution of an unknown weak acid has a pH = 1.86. What is the Ka of the acid?

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Q: When 0.100 moles of NaX salt are dissolved in water to a volume of 1.00L, the pH and solution is…

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Q: The ka of an acid is 7.6 times 10-3 at 25 degrees celsius, what is the kb of the conjugate base?

A: The ionic product of water is equal to the product of dissociation constant of conjugate base and…

Q: To prepare a solution of chloroacetic acid (HACL) with pH = 2.87, the solution need only to have a…

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