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Add water and stir; the density of the stearic acid is very low - 0,843 g/cm3; consequently this insoluble in water acid float. Zinc and sand sits at the bottom of the beaker and the stearic acid can be separated.
Wiki User
∙ 11y ago
You can separate stearic acid from sand and zinc through a process called solvent extraction. Dissolving the mixture in a solvent like acetone will allow the stearic acid to dissolve, while the sand and zinc remain as solid. Filtration can then be used to separate the stearic acid solution from sand and zinc solids. The stearic acid can be recovered by evaporating the solvent.
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What is reaction equation of zinc oxide and stearic acid?
As posted, the question would logically refer to a reaction in the solid state - there is no reaction. There is also none in water solution as stearic acid is not significantly water-soluable. The reaction between the two would produce zinc stearate and water.
What are the chemical properties of Stearic acid?
Stearic acid is a saturated fatty acid with a 18-carbon chain, making it a solid at room temperature. It has a high melting point and low solubility in water, but is soluble in organic solvents. It is used in a variety of applications such as in the production of cosmetics, soaps, and candles.
How you can separate acetic acid from zinc methoxide?
You can separate acetic acid from zinc methoxide by adding water, which will hydrolyze zinc methoxide to form zinc hydroxide and methanol. Acetic acid is not affected by this reaction and will remain in the solution. The zinc hydroxide can then be filtered out, leaving behind the acetic acid solution.
What metal is left when zinc reacts with sulfuric acid?
When zinc reacts with sulfuric acid, zinc sulfate and hydrogen gas are produced. The metal zinc is consumed in the reaction and does not remain as a separate metal in the final products.
How do you separate zinc phosphate and SiO2 also known as sand?
One way to separate zinc phosphate and SiO2 (sand) is by using a process called froth flotation. This process involves adding a reagent that selectively attaches to one of the substances, allowing it to float while the other sinks. The substances can then be physically separated.
What is reaction equation of zinc oxide and stearic acid?
As posted, the question would logically refer to a reaction in the solid state - there is no reaction. There is also none in water solution as stearic acid is not significantly water-soluable. The reaction between the two would produce zinc stearate and water.
What are the chemical properties of Stearic acid?
Stearic acid is a saturated fatty acid with a 18-carbon chain, making it a solid at room temperature. It has a high melting point and low solubility in water, but is soluble in organic solvents. It is used in a variety of applications such as in the production of cosmetics, soaps, and candles.
How you can separate acetic acid from zinc methoxide?
You can separate acetic acid from zinc methoxide by adding water, which will hydrolyze zinc methoxide to form zinc hydroxide and methanol. Acetic acid is not affected by this reaction and will remain in the solution. The zinc hydroxide can then be filtered out, leaving behind the acetic acid solution.
What is a rubber band made out of?
It is made rubber, calcium carbonate, carbon black, clay, sulfur, stearic acid, zinc oxide, wax, and oil as fillers
What metal is left when zinc reacts with sulfuric acid?
When zinc reacts with sulfuric acid, zinc sulfate and hydrogen gas are produced. The metal zinc is consumed in the reaction and does not remain as a separate metal in the final products.
How do you separate zinc phosphate and SiO2 also known as sand?
One way to separate zinc phosphate and SiO2 (sand) is by using a process called froth flotation. This process involves adding a reagent that selectively attaches to one of the substances, allowing it to float while the other sinks. The substances can then be physically separated.
When zinc metal is mined the rock that contains zinc is dissolved in acid to form a compound witch method could be used to separate the compound?
One method to separate the compound is through precipitation. By adding a reactant that forms a solid zinc compound, the compound can be filtered out, leaving other impurities in the solution. The solid zinc compound can then be dried and processed further to obtain pure zinc metal.
What elements are found in lotion?
Hand lotion are made from lipids. Lipids are organic compounds like alcohol, carboxylic acid and esters. The following compounds are some ingredients of hand lotion: Stearic acid, cetyl alcohol, lanolin, triethanolamine and glycerol.
What is the word equation for zinc and hydrocloric acid?
Zinc + hydrochloric acid → zinc chloride + hydrogen gas
Zinc sulphate can be made in a reaction between and an acid give the name of the acid?
Zinc sulphate can be made by reacting zinc metal with sulfuric acid.
What acid and base would you use to make zinc nitrate?
To make zinc nitrate, you would typically react nitric acid with zinc oxide or zinc metal. Nitric acid is the acid needed for the reaction, while zinc oxide or zinc metal can serve as the base to neutralize the acid and form zinc nitrate.
Name the salt that is produced when zinc reacts with dilute sulfuric acid?
Zinc sulfate is produced when zinc reacts with dilute sulfuric acid.
