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Why is a filter paper containing a precipitate rinsed with distilled water?
Wiki User
∙ 9y ago
To recover the precipitate.
Wiki User
∙ 9y ago
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Why is the filter paper rinsed with acetone after the rinsing with water?
to speed up the dryiness
Is it okay to shampoo your hair in a pool or will it damage the balance of the pH or the filter?
Damage you hair is more like it. The chlorine is very bad for your hair and should be rinsed after swimming. A: Not a good idea to shampoo in the hair in the pool. You are contaminating the water.
Should you rinse the pH meter between readings?
The electrode must be carefully rinsed.
In the chemical laboratory why do scientists use a mortar and pestle?
It's called a mortar and pestle and is used to grind, crush and mix solids. In chemistry, trituration (reducing particle size by grinding) can be used to purify a compound containing soluble impurities. The compound is ground up using the mortar and pestle then is rinsed in a solvent in which the impurity will dissolve but the desired compound will remain.
Why is there a need to wipe the sides of the pipette?
All pipettes must be rinsed between different operations.
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.
Why the burette and the pipette are each rinsed with distilled water and finally rinsed with some of the solution that will be measured or transferred?
These are conditions necessary to avoid contamination or any other modification of the reagents.
Why the burette and pipette are each rinsed with distilled water and finally rinsed with some of the solution that will be measured or transfer?
These are conditions necessary to avoid contamination or any other modification of the reagents.
Why is the filter paper rinsed with acetone after the rinsing with water?
to speed up the dryiness
What is the present perfect tense of rinse?
The present perfect tense of rinse is "have rinsed" (for first and second person) and "has rinsed" (for third person).
Should grains be rinsed after cooking?
Grains such as rice do not need to be rinsed; for it will wash out its starches.
How do you clean a lawn mower air filter?
If the air filter is the sponge-type, it can be washed with soap and warm water, then rinsed. Wring as much water out of it as you can and then let it dry completely. After it dries, soak a little oil on it before re-installing it. If it's a paper filter, you can tap the filter against something to shake out the loose dust/dirt. If you can't "see daylight" showing through the filter after cleaning, replace the filter.
What is the present tense of rinsed?
The present tense of rinsed is:I/You/We/They rinse.He/She/It rinses.The present participle is rinsing.
What can you use for media in your koi filter?
There are many different filter media commercially available. They range from fine fibrous wool type media through activated charcoal which both need to be replaced regularly to the various ceramic noodles and filter sponges that can be rinsed and reused many times. I prefer to use a mixture (layers) of several types of media including all the above in a power filter.
What would happen if the test tubes used in the experiment were not rinsed with distilled water after washing them with tap water?
Tap water is not always pure and so remaining ions or chemicals may be in the water, inaccurate results may be incurred due to unknown (and thus immesurable) reactants being in the 'water'
Does sperm stay in you?
They are rinsed out by discharge when they die.
What is 44 rinsed to the nearest 10?
40
