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Why must cuo precipitate in the funnel be thoroughly washed with water?
Wiki User
∙ 11y ago
To remove
any remaining sodium sulfate or sodium hydroxide.
Wiki User
∙ 11y ago
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Explain why must washed the lead iodide precipitate with alcohol in lead iodide salt preparation?
to remove part of water in the precipitate
Why does soap have to be thoroughly washed with water and NaCl solution before it can be used on the skin?
The soap has to be thoroughly washed with water and NaCl to lower the pH from basic to neutral, as well as to remove the lumps and bumps in the mixture, which created the soapy consistency to be able to lather and wash easy.
Does copper oxide form precipitate in water?
no
What is a funnel of water over the ocean?
It's a waterspout.
What is the precipitate formed from ammonium carbonate and calcium nitrate?
The chemical equation for the reaction is: (NH4)2CO3 + Ca(NO3)2 → CaCO3 + 2NH4NO3 The precipitate formed is calcium carbonate and it appears as a white precipitate.
Why used alcohol to washed lead iodide precipitate?
to remove part of the water in the precipitate.
Explain why must washed the lead iodide precipitate with alcohol in lead iodide salt preparation?
to remove part of water in the precipitate
Why should a precipitate be washed with distlilled water before drying if the material must be pure?
The distilled water will rinse off any impurities and will evaporate during the drying process.
Soiled towels must be thoroughly washed or rinsed in an appropriate water temperature for how many minutes?
110 degrees fahrenheit for 10 mins
Why does soap have to be thoroughly washed with water and NaCl solution before it can be used on the skin?
The soap has to be thoroughly washed with water and NaCl to lower the pH from basic to neutral, as well as to remove the lumps and bumps in the mixture, which created the soapy consistency to be able to lather and wash easy.
What is in the southern Italian recipe for suffritt?
Pig intestines thoroughly washed in salt water and rinsed repeatedly, then fried in a mix of olive oil, lemon and garlic
Can i clean out a bleach bottle and use it as a water bottle?
Yes, if you really can't find another one. Make sure you have washed and rinsed it thoroughly, several times.
What does water droplets precipitate as?
Water droplets can precipitate as rain, snow, sleet, or hail depending on the atmospheric conditions in which they form and fall.
How do you clean the inside of your butt?
Humans (nor animals) need to "clean" on the inside of the rectum which is inside the body. The anus, the orifice (opening) to the outside simply needs wiped, and washed with soap, water, and rinsed with water.
When was Washed by the Water created?
Washed by the Water was created in 2007.
What will happen when CO2 is washed with kmno4 water?
When carbon dioxide (CO2) is washed with potassium permanganate (KMnO4) water, the KMnO4 will be reduced by the CO2 to form a brown precipitate of manganese dioxide (MnO2). This reaction can be used to determine the presence of CO2 in a gas sample by observing the color change from purple (KMnO4) to brown (MnO2).
Why is a filter paper containing a precipitate rinsed with distilled water?
To recover the precipitate.
