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Is a pile of salt an element compound or mixture?
If you have a pile of pure sodium chloride, it would be a compound. A lot of the salt used as table salt, though, is not pure sodium chloride and would be a mixture of several compounds. This is particularly true if you have a pile of sea salt.
What is the reaction between acetyl chloride and sodium acetate?
The reaction between acetyl chloride and sodium acetate would likely result in the formation of acetic anhydride and sodium chloride. Acetyl chloride would react with the sodium acetate to form acetic anhydride, along with sodium chloride as a byproduct.
Can an element be part of a heterogeneous mixture?
Yes, an element can be part of a heterogeneous mixture. For example, if iron filings are mixed with sand, the resulting mixture would be heterogeneous as the iron filings and sand do not mix at a molecular level.
How much sodium chloride is required to make 1litre of 1M solution?
To make a 1M solution of sodium chloride in 1 liter of water, you would need 58.44 grams of sodium chloride. This is based on the molecular weight of sodium chloride, which is 58.44 g/mol.
Would you expect sodium fluoride to produce the same color as sodium chloride and why?
Sodium fluoride would not produce the same color as sodium chloride. This is because the color of a compound is determined by its chemical composition and structure, and sodium fluoride and sodium chloride have different structures which result in different colors.
Which separation technique would you use to separate the mixture of sodium chloride and water?
You can use the technique of evaporation to separate the mixture of sodium chloride and water. By gently heating the mixture, the water will evaporate, leaving behind the solid sodium chloride.
What is the product of calcium chloride and sodium chloride?
The product of calcium chloride and sodium chloride would be a mixture of the two salts, not a chemical reaction that produces a new compound. Each salt would retain its individual properties and be present in the mixture.
If you heated a mixture of sodium chloride and water would the water evaporate and leave the sodium behing?
Yes, it is true.
Is saltwater a mechanical mixture?
No, it is a pure substance.
How would you obtain sodium chloride from a mixture of sodium chloride and sulphur without using water?
One way to obtain sodium chloride from a mixture of sodium chloride and sulfur without using water is by sublimation. Heating the mixture to a temperature where sulfur sublimes but sodium chloride does not can separate the two components. The sublimed sulfur can be collected separately, leaving behind sodium chloride.
Is pepper a homogeneous or heterogeneous mixture?
If you mean salt & pepper in the same container, I would say heterogeneous mixture, but salt by itself would be a compount (NaCl?), while pepper would likely be a homogeneous mixture (milled black pepper).
How would you separate NaCl from SiO2?
1. Put the mixture in water and stir. 2. Sodium chloride is dissolved, silicon dioxide not. 3. Filter the mixture. 4. Sodium chloride passes in the solution. 5. Evaporate the water.
How you would prepare a sample of solid sodium chloride from sodium hydroxide solution and hydrochloric acid?
Add concentrated solution of Hydro chloric acid to the solution of sodium hydroxide till mixture becomes neutral (checked by litmus) then heat the mixture , when a little amount of water is left allow to cool the mixture , the crystals of sodium chloride settelted down filter and dry the crystals.
What would be observed from an aqueous mixture of magnesium chloride and sodium hydroxide?
You would observe precipitation of magnesium hydroxide.
Is lemonade a heterogeneous or homogeneous mixture?
If it's got pulp in it, it would be heterogeneous -- otherwise, it is homogeneous.
Is milk a heterogeneous mixture or a homogeneous mixture using a laser?
Milk is a heterogeneous mixture, meaning it is composed of different substances that are visibly distinguishable. Using a laser to analyze milk would not affect its classification as a heterogeneous mixture.
Is a pile of salt an element compound or mixture?
If you have a pile of pure sodium chloride, it would be a compound. A lot of the salt used as table salt, though, is not pure sodium chloride and would be a mixture of several compounds. This is particularly true if you have a pile of sea salt.
