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What is the purpose rinsing the burette with distilled water during titration?
Wiki User
∙ 13y ago
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
Wiki User
∙ 13y ago
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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.
Why is distilled water used in rinsing filter paper?
No other impurities are introduced into the solution.
Mention five precautions in titration?
-do not over-shoot the volume of the titrant beyond the equivalence point. -make sure your acid/base is pure - no impurities -Accidental dilution of the acid/base because residual water remains after rinsing. -Misjudging the change in color
Why is normal saline used instead of distilled water for dressing wounds and rinsing contact lens?
salt helps to prevent the growth of bacteria in wounds and the salt in saline also matches the normal salinity of tears which makes it more comfortable to put contacts in you eyes.
When rinsing a buret after cleaning it with soap and water should the rinse be dispensed through the buret tip or the top of the buret?
tip
Why is it necessary to pre rinse volumetric glassware with the solutions to be measured in titration experiment?
The purpose of rinsing is to avoid any contamination of samples.
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.
Why is distilled water used in rinsing filter paper?
No other impurities are introduced into the solution.
What is the purpose of using gargle?
after brushing your teeth and rinsing your mouth
Mention five precautions in titration?
-do not over-shoot the volume of the titrant beyond the equivalence point. -make sure your acid/base is pure - no impurities -Accidental dilution of the acid/base because residual water remains after rinsing. -Misjudging the change in color
How can you fix a washed ipod nano?
You may be lucky and it will work after it dries out. I have had good success with rescuing wet electronics (flooded underwater cameras) by first rinsing with distilled water and then baking them dry in a cool oven at less than 180 F.
What actors and actresses appeared in The Rinsing - 2013?
The cast of The Rinsing - 2013 includes: Daniela Nardini as Dee
Why is normal saline used instead of distilled water for dressing wounds and rinsing contact lens?
salt helps to prevent the growth of bacteria in wounds and the salt in saline also matches the normal salinity of tears which makes it more comfortable to put contacts in you eyes.
What is rinsing?
decolorizing the hair
Is it safer to remove the peel of non-organic fruits rather than rinsing it?
No, rinsing it is always a good idea. It removes any harmful pesticides. Removing the peel would PROBABLY be ok, but rinsing is even better.
What must be used to sanitize equipment tables or other work surfaces that directly contact food?
You sanitize meat processing equipment the same way you would any other food surface. You start by wearing a clean pair of gloves and follow the four steps of rinsing, cleaning, rinsing again, and sanitizing.
Why rinsing require pool filter?
Rinsing allows water to return down through the sand to flush out any leftover dirt and debris from the pipes and filter.
