0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the difference between Karl fisher and loss on drying?
Karl Fisher Titration measures only the water content in a product sample. Loss on drying measures the total loss in weight of a material as a result of drying.?æ
Which type of the analysis the titration is?
Titration is a method of chemical analysis; for example: - volumetry - potentiometric titration - amperometric titration - radiometric titration - Karl Fisher titration - spectrophotometric titaration - viscosimetric titration and other methods
Why you are using methanol in Karl fischer titration?
Karl Fischer titration was developed by Karl Fischer who was a chemist. He used methanol, which is an alcohol, to ascertain the amount of water in a system that contains excess sulfur dioxide. The methanol reacts with sulfur dioxide and a base that causes an oxidation reaction that consumes water.
Where in real world is Karl Fischer titration used?
Karl Fischer titrations are applied in moisture analysis of different products like petrochemicals, pharmaceuticals, biological etc., where moisture plays a key role in the quality of the product
How do you estimate sodium hydroxide in sodium methoxide?
By karl-fischer titration meant for moisture content. Step 1: Weigh about 13.0g of salicylic acid and transfer into 100ml of volumetric flask, add 30ml of methanol sonicate to dissolve and make upto the mark with methanol Step 2: Calculate the water equivalent factor Step 3: Take 30ml of methanol, neutralize it and add 10ml of salicylic acid solution continue the titration. Note down the end point (Y) Step 4: Add accuratelu 0.5g of sample and 10ml of salicylic acid titrate with Kf reagent and note down the end point (X) Step 5: Calculation (x-y) and the factor is 2.222
What has the author Jens Malte Fisher written?
Jens Malte Fisher has written: 'Karl Kraus'
What is the difference between Karl fisher and loss on drying?
Karl Fisher Titration measures only the water content in a product sample. Loss on drying measures the total loss in weight of a material as a result of drying.?æ
What is the use of Karl fisher reagent?
Karl fisher reagent ia mixture of dehydrated methanol,iodine sulphur dioxide and pyridine. but now a days, due to extremely toxic behaviour of pyridine, it is usuallly replaced by amines
What actors and actresses appeared in Luck and Pluck - 1919?
The cast of Luck and Pluck - 1919 includes: George Fisher as Karl Richter Virginia Lee as Laura White Corene Uzzell as Countess Briand
Which type of the analysis the titration is?
Titration is a method of chemical analysis; for example: - volumetry - potentiometric titration - amperometric titration - radiometric titration - Karl Fisher titration - spectrophotometric titaration - viscosimetric titration and other methods
How can you tell if you have gas or water in the oil?
Best way is to send it to a lab that conducts engine oil analysis. Make sure you ask for fuel dilution test as well as a Karl Fisher test. This is a guarantee way to know.
What are the constituents of Karl Fisher reagent?
Karl Fisher Reagent Dissolve 762 g of iodine in 2,420 ml of pyridine in a 10 liter glass stoppered bottle, and add 6 liters of methanol. To prepare the active stock, add 3 liter of the foregoing stock to a 4 liter bottle, cool in ice bath. Add carefully 135 ml of liquid sulfur dioxide, collected in a calibrated cold trap,and stopper the bottle. Shake the mixture until homogeneous, and set aside for one or two days before use.
What has the author Karl Fettweis written?
Karl Fettweis has written: 'Karl Fettweis'
What has the author Karl Ghattas written?
Karl Ghattas has written: 'Karl Ghattas'
Who is Karl Mary?
Karl marx
Who believed that the working class would seize governmental power.?
Karl Marx Karl marx
What has the author Karl Brix written?
Karl Brix has written: 'Karl Schmidt-Rottluff'
