Back Titration: Tips for Aceing Your Exam

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Discussion Overview

The discussion centers around back titration, specifically in the context of preparing for an exam. Participants seek and provide advice on understanding the concept and its application, particularly with acid-base pairs.

Discussion Character

  • Homework-related, Conceptual clarification

Main Points Raised

  • One participant requests advice for an upcoming exam on back titration.
  • Another participant asks for clarification on the specific type of back titration being discussed, suggesting that the topic needs more detail.
  • A participant explains that all back titrations follow the same principle of titrating an excess of a substance and emphasizes the importance of listing the components involved and writing out reaction equations.
  • One participant uses an analogy comparing back titration to a scenario of overpaying at a cashier to illustrate the concept.

Areas of Agreement / Disagreement

There is no consensus on the specifics of back titration, as participants seek clarification and provide varying levels of detail about the process.

Contextual Notes

Some assumptions about the audience's prior knowledge of titration concepts may be present, and the discussion does not resolve the specifics of the back titration process.

circuit232
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Hey guys! I have an exam tomorrow on back titration. Can i have some useful advice?
 
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"Back titration" of what? Acid-base pairs? Redox couples? You will have to be a bit more specific.
 
Bystander said:
"Back titration" of what? Acid-base pairs? Redox couples? You will have to be a bit more specific.
Oh sorry. I mean Back Titration of acid-base pair.
 
Technically all back titrations are identical - you titrate an excess of the added substance. List what is being determined, what is being added in excess, what is the titrant, write all reaction equations - and then it is just a stoichiometry to follow.
 
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It's like you do not have exact change when you take items you want to buy to the cashier. You overpay with larger value pieces and the cashier give you the extra change in smaller-value pieces. This means you net paid what the purchase cost was.
 
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