Sodium hydroxide, NaOH is not a Bronsted-Lowry base but its aqueous solution is basic.a)Provide a suitable equation to support your answer.b)Methyl orange indicator (change colour between pH 3 – 5) is not suitable to be used inthe titration between ethanoic acid, CH3COOH and potassium hydroxide, KOH.c) The salt produced from the titration between methanoic acid, HCOOH and sodiumhydroxide, NaOH is basic.

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Sodium hydroxide, NaOH is not a Bronsted-Lowry base but its aqueous solution is basic. Provide a suitable equation to support your answer.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 37QAP: Given three acid-base indicatorsâ€”methyl orange (end point at pH 4), bromthymol blue (end point at...

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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.

Question

Sodium hydroxide, NaOH is not a Bronsted-Lowry base but its aqueous solution is basic.
a)
Provide a suitable equation to support your answer.
b)
Methyl orange indicator (change colour between pH 3 – 5) is not suitable to be used in
the titration between ethanoic acid, CH3COOH and potassium hydroxide, KOH.
c) The salt produced from the titration between methanoic acid, HCOOH and sodium
hydroxide, NaOH is basic.

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