0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
In a titration analysis what is the function of a meniscus finder?
It is helpfull for an accurate read-out of the volume scale.
What is the purpose rinsing the burette with distilled water during titration?
Burette is used to measure the accurate value of taking products and we will calculate the lower minuscus and upper minucus of the burrete that's why we using the burette
How would you know the Normality of HCL?
This can only be established by accurate standard titration with sodium carbonate (p.a.)
Why does a cola soft drink need to be decarbonated to perform a phosphoric acid titration?
Because carbon dioxide in water is a mild acid and will react with the sodium hydroxide making accurate titration impossible.
Why Gycerol is used for the titration of NaOH with Borax?
cuz' borax contain boric acid (H3BO3) which is very weak acid , thus it gives non accurate titration, so we add neutral glycerol to increase the acidity by the way we add glycerol after titration of NaOH not before
In a titration analysis what is the function of a meniscus finder?
It is helpfull for an accurate read-out of the volume scale.
How get the accutare titration value?
Titration value describes how accurately a substance is dissolved in another substance. In order to find this number, you need a pipette, a burette, and a volumetric flask.
What is the purpose rinsing the burette with distilled water during titration?
Burette is used to measure the accurate value of taking products and we will calculate the lower minuscus and upper minucus of the burrete that's why we using the burette
How would you know the Normality of HCL?
This can only be established by accurate standard titration with sodium carbonate (p.a.)
Why does a cola soft drink need to be decarbonated to perform a phosphoric acid titration?
Because carbon dioxide in water is a mild acid and will react with the sodium hydroxide making accurate titration impossible.
Equation used to determine the iodine value?
Iodine value= (B-S)N x 12.69 ------------------- wt of sample where, B=titration of blank S= titration of sample N= normality of thiosulphate
Why Gycerol is used for the titration of NaOH with Borax?
cuz' borax contain boric acid (H3BO3) which is very weak acid , thus it gives non accurate titration, so we add neutral glycerol to increase the acidity by the way we add glycerol after titration of NaOH not before
What is the purpose of a titration?
The purpose of a titration is to find the equivalence point (stoichiometric point) of a solution. At the equivalence point, the moles of the titrant and analyte are equal to one another. At the midpoint of the solution, the pKa value is equal to the pH value.
What is the titration curve of phenylalanine?
The titration curve of phenylanaline is around pk value 6.89 which neutral pH. It has a two buffer one in the acidic portion and the neutral one.
What are the type of conductometric titration?
types of conductometric titration: acid base titration complexometric titration replacement titration redox titration precipitation titration
What are complexometric titration method?
Direct titration, Indirect titration, back titration, replacement titration and so on
What is a burette?
A burette is a glass tube with fine gradations and a stopcock at the bottom, used in laboratory procedures for accurate fluid dispensing and titration.
