What are the uses of recrystallization, decolorization, and sublimation?  Give  examples of each.

Q: 2. Explain how suction filtration is carried out in the laboratory. Give the important points that…

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: What is Van dorn water sampler

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Q: In distillation, why is it the formation of bubbles inside the container not desirable?

A: Bubbles containing vapors often form within the distillation liquid.

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

A: Given Volume = 3.00 × 108 L  molarity = 4.00×10-2 mM

Q: 5. Why is decantation rather than filtration the preferred method of separating the salt from the…

A:

Q: Is water available in ethanol?

A: Ethanol is an organic chemical compound. It is a primary alcohol. Its formula is CH3−CH2−OH. It…

Q: -what is the Definition of surfactant ?  2- The role of surfactant in nanomaterial ?

A: Surfactants are compounds that lower the surface tension between two liquids, between a gas and a…

Q: e This diagram shows the apparatus used for distillation. What is the function of part X?

A: Distillation is one of the oldest and still most common methods for both the purification and the…

Q: 1) What law is applicable to distillation? 2) When are the following types of distillation used: a)…

A: Distillation is a separating technique of liquids based on the boiling point differences.

Q: How could you experimentally distinguish between asaturated solution and a supersaturated solution?

A: How a saturated solution and supersaturated solution experimentally distinguished has to be…

Q: (a) What is "Calcination" in Refractories? What is its purpose during the manufacture of…

A: Calcination is basically a purification process. It is the process of heating a solid at high…

Q: What is the purpose of the laboratory exercise about simple distillation and fractional distillation

A: To refining the liquid through a separation process is known as distillation. The main purpose…

Q: 1. What are some common uses for simple distillation? What are some common uses for fractional…

A:

Q: In recrystallization, is it always good to have a high % recovery? Explain. What are the advantages…

A: In recrystallization, always good to have a high % recovery has to be explained below. The…

Q: is a method of purifying a compound by removing any 31. impurities that might be mixed with it. It…

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Q: Fill in the words to complete the steps in the process of recrystallization. 1. Dissolve a substance…

A: Three questions based on recrystallization process, which are to be accomplished.

Q: hich type of distillation is suitable for "less drastic conditions"?

A: Distillation  It is a separation technique that can be used to either increase the concentration of…

Q: Zn       +          2  HCl     ------> ZnCl2 + H2 2) When HCl(aq) is poured over the zinc metal,…

A: Given, When HCl(aq) is poured over the zinc metal, the liquid begins to fizz with small bubbles.

Q: This question is about solubility of liquids in liquids. Please help me answer it In two separate…

A:

Q: carbonated soda submerged in a basin of hot water

A: In this question we have to explain that the science behind the bubbles created in a 500mL bottle of…

Q: What is the reason for cool water in an water out in distillation?

A: During distillation, the vapors are condensed. To absorb more and more the cold water is passed from…

Q: What is the purpose of environmental remediation? to restore water to its original purity levels to…

A: Environmental remediation has the purpose of lower the exposure of radiation from contaminated…

Q: Describe the steps involved in recrystallization.

A: The process which is used to purify the impure compound from a solvent is known as recrystallisation…

Q: Information about a Water Sampler

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Q: Why is fractional distillation more efficient than simple distillation when purifying liquid…

A: Fractional distillation is used to separate a mixture of liquids with similar boiling points…

Q: Explain how drying, salting, fermentation, canning, and freezing preserve food.

A: how drying, salting, fermentation, canning, and freezing preserve food.

Q: 1. Explain how distillation works in separating simple mixtures. 2. Differentiate simple…

A: By distillation technique,  mixture of volatile substances having different boiling points can be…

Q: Should we ignore changes in density of water when dealing with high concentration of sludge or…

A: The change in the density of water is high with an increase in the concentration of sludge. However…

Q: Which of the following liquid mixtures can be best separated using simple distillation? A. Dimethyl…

A: The separation process by which two different solutions having different boiling points is separated…

Q: Separation of a mixture of sand, NaCl and CaCO3 Part 3 (Values from this part may be used on parts…

A: Given that:Mass of evaporating dish and sand = 8.32 gMass of evaporating dish = 7.14 g To calculate:…

Q: What are the difference between Simple distillation and Fractional distillation ?

A: Distillation is a separation technique that is used to purify a liquid or a mixture of liquids by…

Q: What is meant by water hardness? Explain the difference between temporary and permanent hardness.

A: Water is mainly divided into hard and soft water. The two metal cations such as Ca2+ and Mg2+causes…

Q: What is the theory behind recrystallization purifying a solid?

A:

Q: a) What is the purpose of performing a distillation? p) How is a distillation performed? c) What…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Describe the characteristics that a crystal obtained through recrystallization must have, the final…

A: Recrystallization is basically a purification technique. Recrystallization is a process in which the…

Q: What are the functions of the graduated cylinder and distillate in a distillation set-up?

A: In the process of distillation, generally we separate the liquid from non volatile solid heating at…

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

A: Answer: 1.44 × 106 g of SO2 is required.

Q: If you are requested to compound 150 mL of the Concentrated Peppermint Water in the Laboratory from…

A: Here we are required to find the volume of peppermint oil required for the preparation of 150 ml of…

Q: A solution was prepared by dissolving 3.50 g of KCI MgCl₂ 6H₂0 (277.85 g/mol) in sufficient water to…

A:

Q: What are the phases that methanol, chloroform and water will form when they are mixed using the…

A: Methanol (CH3OH) and water (H2O) are polar solvents.  Chloroform (CHCl3) is also a polar molecule…

Q: Describe the process of separating substances by Distillation?

A: To describe the process of separating substances by distillation.

Q: Which of the following methods is not an appropriate method for purifying a solid under normal…

A:

Q: What are the interparticles interactions, solutions and other scientific principles of the RECIPE…

A: Popcorn is one of the world's favorite snack foods. It is perfect snack because it is whole grain,…

Q: Determine if crystalline sodium chloride and water are incompatible. If they are incompatible, state…

A: Incompatible chemicals are defined as the concentrated solutions of chemicals which when combined…