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An acid cannot be neutral.
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∙ 7y ago
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How to prepare a standard solution of potassium iodate?
it is primary standard........ but before making solution dry it at 120. C
What is the pH of the solution before the titration?
This depends on what kind of solution you are about to titrate.
Why mohr titration must be perform at a pH of neutral?
The reaction has to be carried out at neutral conditions because in acid the chromate indicator concentration decreases due to the reaction with the H+ ions, forming HCrO4-. It cannot be in too basic of a solution (greater than 10.5) because then silver hydroxide will form before the silver chromate can form.
Why is the vinegar diluted before titration?
1. The advantage in diluting the solution before titration is that it allows for greater accuracy in the titration; this is because the color change in the solution is easier to observe if it is a dilute solution.
Why must a reaction mixture not be acidic before filtering when making salts?
Because for salt crystals to be able to form, they need water and water has a pH of 7 and is therefore neutral. If the solution is acidic (same goes for alkaline) it is not water so crystals would not form :)
How to prepare a standard solution of potassium iodate?
it is primary standard........ but before making solution dry it at 120. C
Why is it inadvisable to add acid to your diluted bleach before adding the iodide?
Because if you add the acid to the bleach you would obtain a neutral solution that wouldn't likely react with the iodide.
What did you do before movies?
YOu prepare...-.-
What does one have to do before a regression analysis?
Before undertaking regression analysis, one must decide on which variables will be analysed. Regression analysis is predicting a variable from a number of other variables.
What did Dean Martin do to prepare before performances?
Dean Martin did nothing to prepare for performances. He never rehearsed!
What should you do before you prepare for a meal?
wash your hands
What do i do before i cook?
Wash your hands, Prepare your ingredients...
How do you prepare a stormy weather?
before this become a possibility.
What should you have Before implementing the best ethical solution?
Before implementing the best ethical solution you should ensure you have
What is the pH of the solution before the titration?
This depends on what kind of solution you are about to titrate.
How far ahead can you prepare helium balloons?
You cannot prepare helium balloons too far in advance. You should prepare these balloons hours before the event you need them for.
Why mohr titration must be perform at a pH of neutral?
The reaction has to be carried out at neutral conditions because in acid the chromate indicator concentration decreases due to the reaction with the H+ ions, forming HCrO4-. It cannot be in too basic of a solution (greater than 10.5) because then silver hydroxide will form before the silver chromate can form.
