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Chemistry
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23 Nov 2019

Explain what happens upon addition to a strong acid to thefollowing equilibrium without using the Le Chatelier principle.What happens upon addition of a strong base?
HS- + H20 <---- H2S + OH-
----->

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Keith Leannon
Keith LeannonLv2
5 Jul 2019

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Related questions


In each of the following acid-base reactions, identify the Bronsted acid and base on the left and their conjugate partners on the right


1. HCO2H (aq) + H2O (l) <--------->HCO2- (aq) + H3O+


2. NH3 (aq) + H2S (aq) <-------> NH4+ (aq) + HS- (aq)

3. HSO4- (aq) + OH- (aq) <---------->SO42- (aq) + H2O (l)



  • In both words and in terms of a mathematical equation, describe the relationship between pH and the ratio of base concentration to the acid concentration that you observed in this data.

  • Compare the addition of a strong acid to water to the addition of a strong acid to your buffer.  Suggest a reason for any difference you observed.

  • Describe the effect of diluting the acid.  Upon sufficient dilution, what would you predict your final pH to be?

  • Describe the effect of diluting the base.  Upon sufficient dilution, what would you predict your final pH to be?

  • Compare the pH values for your most diluted buffered sample to the undiluted sample.  Do the same for your acid and base samples.  

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