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What are the limitations for the back titration of ammonia experiment?
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How can ammonia be determined in an ammonium salt?
If a quantitative analysis of the percentage of ammonia in the ammonium salt is desired, a back titration is in order. Google Chem Guide - it can furnish you with all you need from this point.
What are complexometric titration method?
Direct titration, Indirect titration, back titration, replacement titration and so on
What is a back titration?
A back titration is a form of titraiton in which an excess of standard reagent is added and then the reverse of the titration is carried out.
What difference between titration and back titration?
In fact, a back titration is carried out as in a very similar method to an ordinary titration. the only difference is in the context. Consider an unknown acid solution. Then a known amount of excess alkali was added to the solution and made them react. Then the process of finding the amount left from the alkali is known as the back titration.
Why is phenolphthalein an appropiate indicator for back titration?
it's not in all cases. Only for titration of weak acids.
How can ammonia be determined in an ammonium salt?
If a quantitative analysis of the percentage of ammonia in the ammonium salt is desired, a back titration is in order. Google Chem Guide - it can furnish you with all you need from this point.
What are complexometric titration method?
Direct titration, Indirect titration, back titration, replacement titration and so on
Can you please give examples of chemistry investigatory project I need it for my project in chemistry?
Prepare a sample of tetraamine copper (II) sulfate. (Despite the name it's very easy to produce). Analyze the percent by mass of copper ion, sulfate and ammonia in your compound. Very easy and impressive experiment if you have access to some standard lab equipment. Copper is analyzed by titration, sulfate is precipitated out with barium (II) chloride and measured using simple stoichiometry, ammonia is analyzed by back titration. Feel free to message me if you have any questions.
What is Back titration?
A back titration is a form of titraiton in which an excess of standard reagent is added and then the reverse of the titration is carried out.
What is a back titration?
A back titration is a form of titraiton in which an excess of standard reagent is added and then the reverse of the titration is carried out.
When should back titration used instead of back titration?
when we do not know nothing about the other titrant.
What difference between titration and back titration?
In fact, a back titration is carried out as in a very similar method to an ordinary titration. the only difference is in the context. Consider an unknown acid solution. Then a known amount of excess alkali was added to the solution and made them react. Then the process of finding the amount left from the alkali is known as the back titration.
Why is phenolphthalein an appropiate indicator for back titration?
it's not in all cases. Only for titration of weak acids.
What is the chemical process for back titration?
The chemical process for back titration is to titrate the analyte past the original end point/equivalence point, and then BACK titrate the excess titrant to equivalence.
Does anyone know what back titration really is?
no lol
Is an alternative pH indicator practical for the back titration?
No.
Explain the technique of back titration?
it is very good
