2 Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 2.82-M NaOH is added to 440. mL of each of thefollowing solutions.a) waterpH before mixing =pH after mixing=pH change =b) 0.147 M NH4+pH before mixing =pH after mixing=pH change =c) 0.147 M NH3pH before mixing =pH after mixing=pH change =d) a buffer solution that is 0.147 M in each NH41+ and NH3pH before mixing =pH after mixing=pH change =

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Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 2.82-M NaOH is added to 440. mL of each of th following solutions. a) water pH before mixing = pH after mixing= pH change =

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.30QAP

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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.

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

Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 2.82-M NaOH is added to 440. mL of each of the
following solutions.
a) water
pH before mixing =
pH after mixing=
pH change =
b) 0.147 M NH4+
pH before mixing =
pH after mixing=
pH change =
c) 0.147 M NH3
pH before mixing =
pH after mixing=
pH change =
d) a buffer solution that is 0.147 M in each NH41+ and NH3
pH before mixing =
pH after mixing=
pH change =

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