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How do you prepare mercuric chloride paper?
To prepare mercuric chloride paper, dissolve mercuric chloride in distilled water to make a solution. Then, soak filter paper in the solution until it is fully saturated. Finally, let the paper dry completely before use.
What is the purpose rinsing the burette with distilled water during titration?
Rinsing the burette with distilled water helps to remove any impurities or residue that may be present inside the burette. This ensures that there are no contaminants that could affect the accuracy of the titration results.
How to clean a burette before fill it with hydrochloric acid?
To clean a burette before filling it with hydrochloric acid, rinse it thoroughly with distilled water to remove any impurities or residues. Follow this by rinsing with a small amount of the acid itself, disposing of it properly. Repeat this rinsing process until the burette is clean and ready for use.
What color does blue litmus paper turn in distilled water?
either colorless or a color between red and blue
Would filter paper be usefull to seperateing a suger and water solution?
Yes, filter paper can be useful for separating a sugar and water solution. As the solution passes through the filter paper, the sugar molecules will be trapped while the water passes through, resulting in the separation of the two components.
Why is a filter paper containing a precipitate rinsed with distilled water?
To recover the precipitate.
Why is the filter paper rinsed with acetone after the rinsing with water?
Rinsing filter paper with acetone helps to remove any residual water and ensures a dry surface for filtration. This step is important because acetone evaporates quickly, leaving behind a clean and dry filter paper that won't interfere with the filtration process.
Why is it necessary to wash the residue in the filter paper with distilled water?
Washing the residue in the filter paper with distilled water helps to remove any impurities or excess reactants that may be present, ensuring that the final product obtained is pure and accurate. It also helps to prevent any loss of the desired product during the transfer process.
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.
What observation will you make when red litmus paper and blue litmus paper are dipped in turns in distilled water?
When red litmus paper is dipped in distilled water, it will remain red, indicating that the water is neutral and does not change the acidity. Similarly, when blue litmus paper is dipped in the same distilled water, it will also remain blue. This observation confirms that distilled water has a neutral pH of around 7, which does not affect the litmus papers' color.
How do you prepare mercuric chloride paper?
To prepare mercuric chloride paper, dissolve mercuric chloride in distilled water to make a solution. Then, soak filter paper in the solution until it is fully saturated. Finally, let the paper dry completely before use.
How do you separate flour from water?
By using filter paper because the water will go through the filter paper and the flour will stay on top. That is how you separate flour and water.
Why is filter paper rinsed with distilled water in the experiment to determine the balanced equation for the reaction between iron powder and aqueous copper ii ions?
So that the aqueous solution will pass through the filter more easily.
What do you need to make clean water?
a water filter or filter paper
Which of these could you use to separate a mixture of sand and salt?
Salt is soluble in water where as sand is not. Using a fine paper filter in a funnel the salt can be removed from the sand by rinsing the mixture with water and then the salt can be retreived by evaporating the water. Hope I'm not doing your homework for you
Using red litmus paper what color would distilled water turn?
Red litmus paper would remain red because distilled water is essentially neutral, meaning it has a pH pf 7. Red litmus paper does not measure pH and only changes to a blue color when placed in acidic solutions, anything from pH 6.9-0.
Filtering chalk and water through filter paper?
Yes, it is possible, the speed is depending on the granulometry.
