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Yes, it absorbs all the moisture. Its like the thing they have in new bags at the shops. Those little things that look a bit like tea bags.
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∙ 12y ago
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Which other primary standard can be used to standardize sodium hydroxide other than KHP?
sodium hydroxide is a secondary standard because it absorb the moisture from the air and its concentration will change
Is calcium hydroxide soluble in water?
Ca(OH)2 is a colorless crystal or white powder. It is prepared by reacting calcium oxide(lime) with water,a process called slaking. It is a strong base and is used as a suspension in water (milk of lime);
What is limewater element or compound?
Limewater is a solution made of Calcium Hydroxide and water. Calcium Hydroxide is found in things like oyster shells and bird eggs. There are many uses including food preparation, creating paint and topical medicines.
At water treatment plants aluminum sulfate and calcium hydroxide are added to?
At water treatment plants, calcium hydroxide is added in order to up the alkalinity and pH of the water. This makes the water less corrosive to pipes. Aluminum sulfate is used to make impurities coagulate.
What are the uses of carbon hydroxide?
calcium hydroxide topical solution is used in prepearing various astringent formulations for topical application to the skin and mukous membranes.
How do you apply calcium hydroxide?
calcium hydroxide is used to neuralise the acidity in soil
Explain why calcium hydroxide can be used in this way?
Calcium hydroxide is used to test for carbon dioxide because the product of the reaction, calcium carbonate, is insoluble, and easily visible.
What salt would you get if you used calcium hydroxide and HCl?
Calcium chloride
Which 4 acids are important for industry?
Aluminum hydroxide and Ammonia, Calcium hydroxide and sodium hydroxide. Aluminum hydroxide is used in color fast fabrics and water purification. ammonia is used in cleaners and fertilizer, Calcium hydroxide is used in leather making and mortar and plaster making. sodium hydroxide is used to make soap.
What is calcium hydroxide used for?
Calcium hydroxide many varied uses. It is used to make mortar or plaster, it is used by dentists during a root canal, and it can be used as a hair straightener just to name a few.
How do you use calcium chloride around the house?
Calcium chloride is typically used to remove moisture from the air because of its deliquescent properties. It can also be used to melt ice because of its high heat of solution.
What kind Of Carbide is needed for lamp?
Calcium Carbide is used in "Carbide Lamps". Water, added dropwise to Calcium Carbide yields acetylene plus calcium hydroxide. Acetylene is extremely flammable, giving a colorless flame. The calcium hydroxide present gives the flame its visibility. Calcium Carbide is used in "Carbide Lamps". Water, added dropwise to Calcium Carbide yields acetylene plus calcium hydroxide. Acetylene is extremely flammable, giving a colorless flame. The calcium hydroxide present gives the flame its visibility.
What happens to Calcium chloride in air?
When exposed to air, calcium chloride can absorb moisture and become hydrated, forming a white, powdery substance. It is hygroscopic, meaning it has a strong affinity for water molecules in the air. This property allows calcium chloride to be used as a desiccant to remove excess moisture from the air.
Why is calcium hydroxide used in food?
It's used "for processing water (for alcoholic and soft drinks)" -http://en.wikipedia.org/wiki/Calcium_hydroxide
How can chalk absorb moisture?
Calcium sulfate is used as water absorbent.
What is the solution used to detect the presence of CO2?
Calcium hydroxide solution is used to detect the presence of carbon bi oxide. When carbon bi oxide is passed through the solution of calcium hydroxide, it turns milky white. There is formation of calcium carbonate particle. This is what was taught to me as a kid in my school.
Give an example of a laboratory alkali?
Calcium Hydroxide & Ammonia Solution & Sodium Hydroxide. Are the Common Alkalis you find in a Lab
