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What 2 elements make calcium sulfate?
Calcium (Ca) and sulfur (S) are the two elements that make up calcium sulfate (CaSO4).
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 is the compound used to make plaster of Paris?
This compound is calcium sulfate - CaSO4.0,5H2O.
Can you make potassium hydroxide by mixing potassium sulfate and calcium hydroxide?
No, potassium hydroxide cannot be made by mixing potassium sulfate and calcium hydroxide. Potassium hydroxide is typically produced through the electrolysis of potassium chloride. Mixing potassium sulfate and calcium hydroxide would not result in the formation of potassium hydroxide.
What does calcium nitrate and sulphuric acid make?
Calcium nitrate and sulfuric acid will react to form calcium sulfate, nitric acid, and water. This is a double displacement reaction where the calcium and sulfate ions switch partners to create a new set of compounds.
What substances make sheetrock?
Gypsum or 'calcium sulfate dihydrate' is the only substance used.
What is calsium sulfate?
Calcium sulfate is a chemical compound that consists of calcium, sulfur, and oxygen. It is commonly found in nature as the mineral gypsum. Calcium sulfate is used in a variety of applications, such as in construction materials, food additives, and as a soil conditioner in agriculture.
What do sulfuric acid and calcium carbonate make?
Sulfuric acid and calcium carbonate react to form calcium sulfate, carbon dioxide gas, and water. This is a chemical reaction where the acid reacts with the carbonate to form a salt, releasing carbon dioxide in the process.
How do you Dispose of anhydrous calcium sulfate?
Anhydrous calcium sulfate, or calcium sulfate hemihydrate, can be disposed of in a landfill according to local regulations. It is important to avoid contaminating water sources or releasing it into the environment. Contact your local waste management authority for specific disposal instructions.
Difference between Calcium sulfate and Plaster of Paris?
Calcium sulfate is a naturally occurring mineral compound that can exist in different forms, including gypsum which is used in construction materials. Plaster of Paris is a specific type of calcium sulfate hemihydrate that is derived from gypsum through a process of heating and grinding. Plaster of Paris is commonly used in medical casts, molds, and sculptures due to its ability to harden quickly when mixed with water.
What is it used for Calcium sulfate?
Calcium sulfate is commonly used as a food additive, a soil conditioner in agriculture, and a coagulant in tofu production. Additionally, it is used in construction materials such as wallboard and plaster.
How many milliliters of water need to be added to 895 milliliters of a 2.25 molar solution of calcium sulfate to make the solution 85 molar?
Calcium sulfate is very low soluble in water - 2,1 g/L at 20 0C.
