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Why must the NaOH be removed from the burette immediately after titration?
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What happened if some solution splashes out during the titration of NaOH?
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
Why is it necessary to standardize the NaOH solution before titration?
It allows the concentration of the NaOH to be known.
Standardisation of naoh solution in titration with citric acid?
the standard solution in the above titration is citric acid because out of citric acid and naoh only citric acid can be obtained in purest frem while naoh is hygroscopic in nature
What volume of NaOH was used in the titration?
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Which indicator is used in titration of naoh and h2so4?
Methyl orange
What will happen to the molarity of NaOH If a drop of NaOH falls out of the flask during the titration?
You have to realise that a drop from the burette for instance is insignificant, if you are dealing with at least 10ml solution which you usually deal with on a titration. If you don't want to regard it as insignificant, then if NaOH is in the burette, then the solution doesn't become more concentrated with NaOH because that drop escaped.
What happened if some solution splashes out during the titration of NaOH?
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
Why is it necessary to standardize the NaOH solution before titration?
It allows the concentration of the NaOH to be known.
What is the molarity of the aqueous NaOH?
This depends on the mass of NaOH dissolved in 1 L water.
Standardisation of naoh solution in titration with citric acid?
the standard solution in the above titration is citric acid because out of citric acid and naoh only citric acid can be obtained in purest frem while naoh is hygroscopic in nature
What volume of NaOH was used in the titration?
Why all peoples are selfish
Which indicator is used in titration of naoh and h2so4?
Methyl orange
Why is it necessary to rinse the burette with sodium hydroxide before you completely fill it up?
Before a burette is used, it needs to be cleaned. During the cleaning process, usually, water is introduced into the burette. Be the water clean or not, if the burette is then used without rinsing it with the solution that it is going to be filled with, the result of that analytical exercise will not be precise and accurate. The reason is that water residue in the burette would dillute the solution when it's filled in the burette which would make it impossible to determine the exact concentration of the solution moved by the burette. By rinsing and re-rinsing the burette several times with the solution it is going to be filled with, residue water from the cleaning process would be successfully removed from the burette as are other leftover substances from the cleaning process. This practice is quite important as basic analytical technique.
Discussion for acid-base titration experiment?
discussion for the titration of NaOH and HNO3 by using phenolphthalein & methyl orange indicators
Can you use indicator other than phenolphthalein in the titration of NaOH?
Yes you can use methyl red, methyl orange, bromophenol blue and other indicators instead of phenolphthalein in the acid-base titration of NaOH.
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
Why only potassium biphthalate is used for standerdization of NaOH?
acid-base titration
