QUESTION 7 WHEN DO WE USE SIMPLE DISTILLATION AND WHEN DO WE USE FRACTIONAL DISTILLATION?

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Q: why is it necessary to use decarbonated cola?

A: To do titration of cola we need decarbonated cola.

Q: You have a solvent mixture of acetone (b.p. 56 ° C) and methyl alcohol (b.p. 65 ° C), what kind of…

A: Solvent mixture of acetone (b.p. 56°C) and methanol (b.p. 65°C) , their boiling points are close to…

Q: Water is a polar solvent and hexane (C6H14) is a nonpolar solvent. Which of the following  correctly…

A: Given: Water is a polar solvent. Hexane (C6H14) is a nonpolar solvent.

Q: When do we use simple distillation and when do we use fractional distillation?

A: Given question is : When do we use simple distillation and when do we use fractional distillation =…

Q: Which method would help Oliver to dissolve sugar in his tea faster? • letting the tea cool down…

A: Given process, Dissolving of sugar in tea

Q: Question 14 An analyst wanted to separate an essential oil which is partially immiscible in water…

A: Please find your solution below : Distillation is a process in which liquid is converted into its…

Q: Question attached

A: Given: During the recrystallization process, the solution has come to the room temperature and no…

Q: The best technique to separate a mixture of compounds of X and Y, where X (b.p. = 40 °C) and Y (b.p.…

A: The distillation process is a separating technique that is used to separate the components based on…

Q: Write few applications of fractional distillation

A: Fractional distillation is a type of distillation which involves the separation of miscible liquids.…

Q: What is a thin film?

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Q: Critical Thinking What if no ionic solids were soluble in water? How would this affect the way…

A: Ionic solids comprise of positive and negative ions, that are held together by the strong force of…

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…

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Q: Solution is a Homogeneous mixture Select one: True False

A: Homogeneous mixture is defined as in which solute is mixed throughout the solvent and equally…

Q: Why would buffered solution tests be compared to distilled water?

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Q: Question 5: You need to use distillation to separate a mixture consisting of the components in…

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Q: Why are polymers are crucial for making huge bubbles?

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Q: Are sulfur ointment and precipitated sulfur ointment the same?

A: Sulfure ointment and precipitated sulfur ointment are same or different is given below.

Q: Which of the following techniques is used for the separation and purification of a solid compound?…

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Q: Question 8 Which type of water can be used for the analysis of water hardness? A any of the choices…

A: A question based on environmental pollution that is to be accomplished.

Q: Sodium Methylsulfonate is an inefficient detergent. Explain why

A: Dear Subscriber! You have posted multiple questions. As per our guideline, we have answered only…

Q: You have a solvent mixture of acetone (b.p. 56 ) and methyl alcohol (bp. 65 ° C), what kind of…

A: Fractional distillation is a type of distillation which involves the separation of miscible liquids.…

Q: Why do you need to add sodium carbonate in the extraction process of tea bags?

A: A question based on analytical separations that is to be accomplished.

Q: Describe the fractional distillation curve/graph

A: To describe the fractional distillation curve / graph.

Q: Questions 1. Give two qualitative observations for each sample upon closer examination of the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Question 4: What is mixed melting point, and how can it be used to identify a compound. Provide two…

A: In this experiment first we mix two compound in which one is known and another is unknown after that…

Q: PROCEDURE: 1. Design a procedure for preparing 100 mL of 0.50 M sugar solution. 2. Present your…

A: Molarity is expressed by number of moles of solute present per Litre of solution. Recall the…

Q: Calculate the concentration in % of a solution containing 20.5 g of LiF dissolved in 340.0 g of H20…

A: The concentration of a substance can be measured in terms of mass by mass percentage.  Mass of LiF…

Q: The dissolved coffee in hot water can be separated by which technique? a. using a magnet b.…

A: There are methods used to seperate two mixtures based on their properties. These methods depends on…

Q: boiling stones added to the 400 mL boiling water bath

A: The boiling point of water is constant, it does not change on the addition of stones.

Q: Question 10 A dissolved solute returns to its solid state. What is this process called? A deposition…

A: Solution 10) : Recrystallization is a purification technique for solid compounds. To perform…

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: Question 48 How much distilled water must be added to a 25.00 mL 0.5104 M aqueous H2SO4 solution to…

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Q: a-) Compound X is steam distilled at 92C under the pressure of 0.977 atm. Amount of water in…

A: a) Given, total pressure of system (X + water) =0.977 atm =742.52 mm Hg vapour pressure of water…

Q: Why should you wash your crystals in ice cold solvent after recrystallization? a. Ice is polar, so…

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Q: When would you use fractional distillation vs. fractional crystallization?

A: fractional crystallisation :  This technique is used to  refine substances based on differences in…

Q: Blank 1 is a condition that happens when the rates of dissolution and crystallization become equal.…

A: Dissolution :- The process of conversion of solid solute (undissolved) into dissolved form is known…

Q: Purpose of the boiling stones during the distillation process is: a. avoid the formation of bubbles…

A: Small pieces of black porous rock usually made of silicon carbide which are added to solution or…

Q: Question 6 Which type of distillation is used for miscible liquids with large gap of vapor pressure?…

A: Distillation can be defined as the process of separation of components of a liquid mixture. There…

Q: What two ionic compounds are dissolved in the filtrate after the suction filtration step What two…

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Q: QUESTION 30 Peptization may be prevented by washing the coagulated precipitate with hot distilled…

A: The correct option is (d)  To prevent precipitation, the precipitate is washed with volatile…

Q: You have a solvent mixture of acetone (b.p. 56 ° C) and methyl alcohol (b.p. 65 ° C), what kind of…

A: Different distillation methods are used purification of solution mixture.

Q: which salt best for keeping roads from icing

A: Addition of salt to water lowers the freezing point of the ice-water solution. As ice comes in…

Q: What volume of H2SO4 is diluted with distilled water to prepare 2.50 L of 0.10 M H2SO4?

A: The question van be solved by using a simple molarity equation that defines its relationship with…