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Performing titration multiple times helps ensure the accuracy and precision of the results by minimizing errors that can occur during the experiment, such as variations in measurement technique or equipment. The average of multiple titrations can provide a more reliable value for the concentration of the analyte being determined.
What else can I help you with?
Why is 4 normal sulphuric acid added to the titration flask?
4-nitroaniline, an organic compound, is being titrated with sulphuric acid in the mixture to help solubilize the compound. This aids in the reaction and allows for accurate titration results to be obtained.
What are different types of EDTA titration?
1. Direct Titration In direct titration, you simply add an indicator to the solution of the metal ion and titrate with EDTA. Before starting the titration,it is needed to check that the pH of the solution to obtain a good formation constant value and on the other hand indicator colour change as well. 2.Indiract titration EDTA can be used as titrant for anions. Anions can be precipitated with suitable metal ion. Filter and wash the ppt with proper solution. Then boil in excess EDTA to complex metal ion(ppt). Back titrate to determine how much metal ion you had. 3.Back Titration In a back titration an excess of EDTA is added to the metal ion solution, and the excess EDTA is titrated with a known concentration of a second metal ion. The second metal ion must form a weaker complex with EDTA than the analyte ion so the second metal does not displace the analyte ion from its complex with EDTA. 4.Displacement titration Here the analyte is treated with an excess of a second metal bound to EDTA. The analyte ion displaces the second metal from the EDTA complex, and then the second metal is titrated with EDTA.
How many more hydrogens ions are in pH 3 than pH 4?
In pH 3, the concentration of hydrogen ions is 10 times higher than in pH 4. Therefore, there are 10 times more hydrogen ions in pH 3 than in pH 4.
Advantages of conductometric titration?
1. this method can be used with very diluted solutions=2. this method can be used with colored or turbid solutions in which end point can not== be seen by eye==3. this method can be used in which there is no suitable indicator==4.has many applications , i.e. it can be used for acid base , redox ,precipitation, or complex titrations=
Why do permanganate titration should be done in acidic solution?
Permanganate titration should be done in an acidic solution because permanganate ion (MnO4-) is most stable in acidic conditions. In acidic solution, permanganate ion is reduced to manganese(II) ions (Mn2+) during the titration. This reaction helps in accurately determining the concentration of the substance being titrated.
What is 3 times 3 add to 4 times 4?
The answer is 25. In the sum 3 x 3 + 4 x 4... you perform the multiplication first.
How many times will 4 go into 583?
To determine how many times 4 will go into 583, we perform long division. When we divide 583 by 4, we get a quotient of 145 with a remainder of 3. Therefore, 4 will go into 583 a total of 145 times.
How many times does 4 go into 203?
To determine how many times 4 goes into 203, you would perform a division operation. 203 ÷ 4 equals 50 with a remainder of 3. Therefore, 4 goes into 203 a total of 50 times evenly, with a remainder of 3.
How times does go into 4 go into 403?
To determine how many times 4 goes into 403, you can perform the division ( 403 \div 4 ). This equals 100 with a remainder of 3. Therefore, 4 goes into 403 a total of 100 times.
How much does 6 go into 27?
To determine how many times 6 goes into 27, you would perform division. 27 divided by 6 equals 4 with a remainder of 3. This means that 6 goes into 27 four times evenly, with a remainder of 3.
How many times does 6 go into 27?
6 goes into 27 - 4 times with a remainder of 1/2.
How many times does 4 go into 111?
27 times, with 3 left over.
How many times does 4 go into 87?
To find out how many times 4 goes into 87, you would perform division. 87 divided by 4 equals 21 with a remainder of 3. This means that 4 goes into 87 a total of 21 times with a remainder of 3.
What times 3equals 4?
It is: 4/3 times 3 = 4
What are different types of titration?
There are several types of titration techniques, including acid-base titration (determining the concentration of an acid or base), redox titration (determining the concentration of oxidizing or reducing agents), complexometric titration (determining the metal ion concentration using a complexing agent), and precipitation titration (determining the concentration of a dissolved substance by precipitating it).
How many does 22 goes into 92?
To determine how many times 22 goes into 92, you would perform a division operation. 92 divided by 22 equals 4 with a remainder of 4. This means that 22 goes into 92 four times with a remainder of 4.
How many times can 4 go into 179?
To find out how many times 4 can go into 179, you would perform long division. 4 can go into 17 four times, with a remainder of 1. Then, you bring down the 9 to make 19. 4 can go into 19 four times with a remainder of 3. Finally, bringing down the 9, 4 can go into 39 nine times with no remainder. Therefore, 4 can go into 179 a total of 44 times.
