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Why is it important to obtain the end-point with just one drop of the burette?
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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.
Why is it important to put coverslip over the drop of water when prepare a wet mount?
It flattens the drop to an even thickness. Otherwise surface tension would draw the drop into a ball, which will distort light passing through it.
Why is it important to not simply drop the cover slip?
Many air bubbles would be trapped under it .
Why is it important to have a case for your GPS device?
The important reason to have a case for your GPS device is just in case you drop it. The case will prevent damage to your device. Also with a case you can keep the device and all the accessories (car mount and charger) in one place.
How much dew would a dewdrop drop if a dewdrop could drop dew?
As much dew as dewdrop could drop if a dewdrop could drop dew
Why it is important to obtain the end-point with just one drop from the burette?
This is important for the exactitude of the volumetric determination - to know exactly the volume of the titrant.
When performing titrations why should you constantly stir the contents?
During a titration, reactant from the burette are added drop wise. It may not reach the bottom, which might result in an incorrect endpoint. The flask is always stirred to mix the reactants in the flask evenly.
What happens when a drop remains hanging from the tip of the burette after the solution has been added to the flask?
If there are any drops still hanging on the burette, they should be washed into the flask with distilled water.
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.
If you paid the equity to your spouse from your divorce and obtain a quick claim deed can his name be dropped from the deed without refinancing?
It is a "quit claim deed" that you have to obtain and you have to refinance to drop the other name. It is a "quit claim deed" that you have to obtain and you have to refinance to drop the other name. It is a "quit claim deed" that you have to obtain and you have to refinance to drop the other name. It is a "quit claim deed" that you have to obtain and you have to refinance to drop the other name.
Suppose it takes 2.00 ml to reach the endpoint How much is the error if the experimenter goes one drop 0.05 past the endpoint?
Error is 0.05/2.00 expressed as a percentage = 0.05/2.00 x 100 = plus or minus 2.5%
How many drops in 343423668428484681262 gallons of water?
An US gallon has 3,485411784 L; multiply with your value to obtain the total volume. Aassuming that a drop has 0,000 060 L divide the total volume with the volume of a drop and you will obtain the answer.
Why do you use external indicator in diazotization titration?
external indicator is required in diazotization as to observe the end point of the reaction. internal indicators cannot give the endpoint because they may form complexes which may cause hindrance. for example, in the assay of sulfa drugs, iodine-starch paste is used as external indicator, because if we add iodine paste in the conical flask it will react with the reactants and give the blue-black coloration in the beginning of the actions, which will not tell the end point of the reaction. instead, the iodine-starch paste is applied in a paper, and the compound from the burette is added in small quantities into the sulfa drug solution, and after every few milliliters a drop of solution from the conical flask is dropped on the iodine-starch paste, when there is sudden change in colour, the addition from the burette is stopped. and observations are made.
How do you obtain bickle 76 in gta Liberty City stories?
Drop off 100 Passengers in the Taxi
What is a titration?
A titration is the use of carefully measured amounts of a known solution to determine the concentration of another. They often involve acid-base neutralisation or oxidation-reduction reactions (examples would be sodium hydroxide with hydrochloric acid, or permanganate with an iron solution). The main part of the system is the burette, a large graded tube with a controllable variable nozzle at its end. This nozzle is used to add different amounts with great precision to the solution being tested, so that an exact reading can be made - if done correctly, the titration's accuracy is limited only by the scale on the burette. A sample of the test solution (collected using a pipette with a known volume and high degree of accuracy; the sample is called an aliquot) is placed in a container, usually a conical flask, under the burette. The burette is filled with known solution, i.e. one where the concentration is know to another high degree of accuracy. The two are mixed slowly and allowed to react - for acid-base titrations an indicator will be added to the flask, for redox the solution which will change colour is put in the burette. This is continued slowly until the solution will barely react with that from the burette. At this point the amount of solution taken from the burette is recorded. Ideally, the next slightest drop of burette solution will cause a change in colour of the solution that does not change at all. If not, the new recording is made and the last step repeated. This amount is a titre. The whole experiment is repeated several times. The data is collected and averaged out. From this, an amount of known solution used, an amount of tested solutio used and eventually a concentration can be found.
How do you make a metal coat in pixelmon?
You can't make the metal coat, however, you can obtain it as a drop from a boss pokemon.
Does voltage drop have an important effect?
A: IN transistors it is very important since they themselves are voltage amplifiers
