QUESTION 1Calculate the pH of a 0.126 M solution of ascorbic acid (CeHgO6). Ka1=8.00x10-5 andKa2=1.60x10-12, (Report your answer to the thousandths place.)QUESTION 2Calculate the pH of a neutral solution of pure water at 35°C.pH =At a pH = 6.842, is the above solution of water acidic, basic or neutral?QUESTION 3Using the extended Debye-Hückel equation, calculate the activity coefficient of Pb2+ in a 0.0030 MPb(NO3)2 aqueous solution at 25°C.

C6H8O6 (aq)+ H2O(l) <--> C6H7O6-(aq) + H3O+(aq) I 0.126M…

Answered: QUESTION 1 Calculate the pH of a 0.126…

QUESTION 1 Calculate the pH of a 0.126 M solution of ascorbic acid (CgHgO6). Ka1=8.00X10-5 and Ka2=1.60x10-12, (Report your answer to the thousandths place.)

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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Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

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.

Bronsted Lowry Base In Inorganic Chemistry

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

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Step 1 Set up the ICE chart for the first dissociation of ascorbic acid.

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Step 2 Calculate the concentration of hydronium ion.

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