Predict the pH range of aqueous solutions of the following salts: KNO3, KHCO3, NH4F, and NH4Br, respectively. (Ka(HNO3) = large(2.4x10'); Ka1(H2CO3) = 4.2x10-7; Ka(HF) = 7.2x10-4; Ka(HBr) = large (1.0x10°); Kp(NH3) = 1.8x105)O A. Neutral, acidic, neutral, and neutralO B. Neutral, acidic, cannot be determined, and acidicO C. Neutral, basic, acidic and acidicD. Neutral, basic, basic and acidic

The question is based on the concept of salt hydrolysis. We have to identify the nature of the salts…

dict the pH range of aqueous solutions of the following salts: KNO3, KHCO3, NH,F, and NH¼Br, respectively. (Ka(HNO3) = large 4x10'); Ka1(H2CO3) = 4.2x10-7; Ka(HF) = 7.2x10-4; Ka(HBr) = large (1.0x10°); Kp(NH3) = 1.8x10-5.) . Neutral, acidic, neutral, and neutral . Neutral, acidic, cannot be determined, and acidic . Neutral, basic, acidic and acidic . Neutral, basic, basic and acidic

dict the pH range of aqueous solutions of the following salts: KNO3, KHCO3, NH,F, and NH¼Br, respectively. (Ka(HNO3) = large 4x10'); Ka1(H2CO3) = 4.2x10-7; Ka(HF) = 7.2x10-4; Ka(HBr) = large (1.0x10°); Kp(NH3) = 1.8x10-5.) . Neutral, acidic, neutral, and neutral . Neutral, acidic, cannot be determined, and acidic . Neutral, basic, acidic and acidic . Neutral, basic, basic and acidic

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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.

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

Question

Predict the pH range of aqueous solutions of the following salts: KNO3, KHCO3, NH4F, and NH4Br, respectively. (Ka(HNO3) = large
(2.4x10'); Ka1(H2CO3) = 4.2x10-7; Ka(HF) = 7.2x10-4; Ka(HBr) = large (1.0x10°); Kp(NH3) = 1.8x105)
O A. Neutral, acidic, neutral, and neutral
O B. Neutral, acidic, cannot be determined, and acidic
O C. Neutral, basic, acidic and acidic
D. Neutral, basic, basic and acidic

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