8. A solution with a pOH of 4.3 has a [H+] of O A. 6.8 x 10A-9 M. B. 3.2 x 10A-4 M. C. 4.8 x 10^-5 M. D. 2.0 x 10^-10 M. О Е.4.3 М

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A: First calculate molarity of ammonia by Mole divide by volume. [OH-]=√kb×C And Dissociation = √kc÷C

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A: an acid are compound which dissociate in water to furnish H3O+ ion

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A:

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A: The answer to the following question is-

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A:

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A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: 10. The K₂ of HONH₂ is 1.1 x 10-8. a. Calculate the pH and percent dissociation of a solution…

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Q: 7. Common aspirin is acetylsalicylic acid (HC9H7O4), which is a weak acid with Ka = 3.16 x 10-4.…

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Q: 3. What is the pH of a 1.15 M solution of methanoic acid? K = 1.8 x 104

A:

Q: Learning AA E4 CH 16 17 and 18 prod03-cnow-owl.cengagenow.com Learning Learning Learning…

A: Barium hydroxide (Ba(OH)2) is a strong base, meaning it dissociates completely in water. We can…

Q: 13. A 200-mL of NaOH solution was added to 400 mL of a 2.00 M HNO2 solution. The pH of the mixed…

A:

Q: 5. The equilibrium constant, K¸, for the reaction below is 6.0 x 10 ³. Fe(H,0),*(aq) +…

A: The concentration of the hydrogen ions released is equal to (KaC)1/2 where Ka is the dissociation…

Q: 6. Calculate the pH of the following solutions at 25 °C: a. 0.25 M KOH b. 0.75 M NH4I C. a solution…

A: as mentioned, we are solving question 6 (a-d) for you

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A: SOLUTION 1. Here both HNO3 and HCl are strong acid, total proton concentration is the sum of the…

Q: 11. Does the pH increase, decrease, or remain the same on the addition of each of the following? a.…

A: pH is measure of acidity or basicity of solutions. Formula    pH = -log [H3O+] pH increases as…

Q: A 0.121 M solution of acetic acid has a pOH of 11.20. What is the K3 of acetic acid? Oa. 2.5 x 106…

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Q: Q3|| A. Calculate the PH of the (0. 1 N) Na; PO4 in 250 ml B. What is the Normality of a sulfuric…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…