How can you prepare a set of solutions with concentrations spanning several orders of magnitudes? a. serial dilution b. crystallization c. dehydration d. high-performance liquid chromatography

Q: Which type of chromatography is paper chromatography? a. Liquid-liquid chromatography b.…

A: Chromatography is a technique used for separating components in a mixture. Paper chromatography is a…

Q: Why is a suppressor used in ion chromatography?

A: Ion chromatography- It is used for water chemistry analysis. Ion chromatography helps in measuring…

Q: How chromatogram is developed in thin layer chromatography?

A: Chromatography is a technique used to separate mixture of substances into their components. It…

Q: Is thin-layer chromatography a type of normal-phase chromatography or a type of reverse-phase…

A: Given that, Thin-layer chromatography is a type of normal-phase chromatography or a type of…

Q: Explain

A: In TLC analysis we put solvent below the sample spot .

Q: Separation of individual components from a multi-component mixture can best be carried by Solvent…

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Q: 3 Briefly describe the process of liquid-liquid extraction. 4 Differentiate between extraction and…

A: The process of Liquid–liquid extraction which is also known as the solvent extraction and…

Q: In all forms of chromatography, there is a mobile phase and a stationary phase.  In thin layer…

A: Thin layer chromatography is the synthetic technique used in determining the purity of compound,…

Q: For ion exchange chromatography, elution step is used to unbound components to obtain the desired…

A: Ion-exchange chromatography is an important analytical technique which is based on the attraction…

Q: Gas chromatography requires a sample size.

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

Q: Why is filtration of a gelatinous precipitate done while the solution is still hot?

A: The filtration of a gelatinous precipitate done while the solution is still hot.

Q: 2. A chromatographic column is eluted with a solution containing a mixture of two components, X and…

A: The order of elution of different components in a mixture in a chromatographic column, is determined…

Q: The overarching principle of paper chromatography is separation by A polarity B density titration…

A: The principle of paper chromatography is partition and this partition is occur due to two difference…

Q: An analytical separation technique based on the large differences in solubilities between…

A: Analytical chemistry is used for the detection, identification, characterization of chemical…

Q: spotting paper chromatography samples above the solvent level ______________________________________…

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Q: As distillation method is used to seperate a homogenous mixture, which kind of mixtures…

A: Chromatography is a technique that is used for separating the components in a mixture. Separation is…

Q: How can you use ion-exchange chromatography to de-ionize water?

A: How can you use ion-exchange chromatography to de-ionize water?

Q: How will the following changes affect the retention time of the solute in supercritical fluid…

A: Supercritical fluid chromatography (SFC) is an analytic techniques used for separation similar to…

Q: Which method would be most appropriate for the purification of an off-color crystalline compound? A.…

A: Introduction: Purification is the process of obtaining pure compounds by removing unwanted…

Q: which method generally separates greater masses of sample? a) high performance liquid chromatography…

A: Different methods are employed to separate the component in a given sample.  Examples-  thin layer…

Q: What is the effect of mobile phase on each (known) sample when doing Gas Chromatography?

A: Gas chromatography (GC) is a special type of chromatographic separation technique that is used to…

Q: Discuss briefly the various operations involved in paper chromatography.

A: Chromatography is based on the principle where molecules in mixture applied onto the surface or into…

Q: Suggest two possible applications for paper chromatography other than the separation of dyes or the…

A: Paper chromatography is a technique used for separation of components of a mixture. In paper…

Q: Column chromatography is also very useful for separating mixtures of organic compounds that are not…

A: Column chromatography is one of the most useful methods for the separation and purification of both…

Q: 19. What is thin layer chromatography (TLC) LEAST useful for from the list below? A) To determine if…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Retention time can be used to identify a compound in a mixture using gas chromatography. Choose a…

A: We have to tall which parameter will not affect the retention time of a compound in a gas…

Q: In thin layer chromatography, the solvent (mobile phase) move up the stationary phase carrying some…

A: In this question, we will Identify the correct option for thin layer chromatography. You can see…

Q: Why do we use a makeup gas for some gas chromatography detectors?

A: The method of separation of components present in the mixture is termed as chromatography.…

Q: What properties should the stationary-phase liquid for gas chromatography possess?

A: Desirable properties of the stationary phase for GC include low volatility, thermal stability,…

Q: Match column A with column B. v Mobile phase: NON-POLAR Stationary phase: NON-POLAR v mobile phase -…

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Q: What is the polarity of the compounds closest to the point of application on the filter paper when…

A: Chromatography is used to separate mixtures of substances into their components. All forms of…

Q: Gas chromatography cannot analyze mixtures due to the sensitivity of the instrument.    True…

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Q: Paper Chromatography and TLC are examples of planar chromatography. True or FalsE?

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Q: Thin‑layer chromatography (TLC) can be used as a preliminary identification method for many…

A: Given that., Distance traveled by the spot from bottom = 3.52 cm Distance travel by mobile phase =…

Q: If there is a mixture of more volatile and less volatile substances and are to be separated through…

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Q: Answer in your own words. What is the advantage of very small particle sizes in Liquid solid…

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Q: What is the basic principle for Thin layer chromatography? How chromatogram is developed in thin…

A: ABOUT THIN LAYER CHROMATOGRAPHY :

Q: Which statement is true? Statement 1: In chromatography, the compound mixture moves along with the…

A: Chromatography is the separation method , in which components present in mixture can be separated by…

Q: 4. a. What physical property of a compound predicts whether that compound travels slowly or rapidly…

A: Gas chromatography is an analytical method to separate the components of a mixture in a sample by…

Q: You were analyzing a mixture of volatile solvents using Gas Chromatography and found out that two…

A: Chromatography is the method for the separation of a mixture with very high resolution, which is an…

Q: Why is thin layer chromatography a convenient way to anayize triphenylmethanol

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Q: Match Column A with Column B. Mobile phase is more polar than the stationary phase A. Reverse Phase…

A: Explanation is on the image. 1)-‐---A 2)-----A 3)-----B 4)-----B

Q: Which type of chromatography is paper chromatography? a. Liquid-liquid chromatography b.…

A: Chromatography is a technique used to seperate components from a mixture. Here we have to tell what…

Q: Use a suitable model to explain how separation and identification of a mixture of organic compounds…

A: The mixture indicates the presence of two or more components of a substance in nonspecified molar…

Q: Name types of gels (sieving matrix) that may be used for gel filtration chromatography and discuss…

A: The types of gels for gel filtration chromatography include, Dextran Polyacrylamide beads/ agarose…

Q: Explain how can thin layer chromatography and paper chromatography be used to verify the efficiency…

A: Please find your solution below : Paper chromatography is a technique used for separating the…