2. A chromatographic column is eluted with a solution containing a mixture of two components, X and Y. The chemical affinity of X for the stationary phase is less than that of Y and the chemical affinity for X for the mobile is greater than that of Y. Which substance will be eluted first? Explain your answer.

Q: What is affinity chromatography? How does it work? What is technique? What information does it give…

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: explain what a response ratio is in Gas Chromatography and why it might be needed to quantify…

A: Gas chromatography (GC) is an analytical technique used to separate the chemical components of a…

Q: 5. Here, you can find an example of a paper chromatography experiment. Use the two Chromatograms…

A: Paper chromatography is a analytical Method to separate coloured components. A drop of a mixture…

Q: Which are true for paper chromatography? Select the correct response(s): the more polar component…

A:

Q: Which are true for paper chromatography? Select the correct response(s): the less polar component…

A:

Q: Why is it necessary to cover the developing chamber tightly during the development of a…

A: Given : Development of chromatogram  To find: Reason for tightly packed developing chamber during…

Q: Which technique is based on the stronger attractionsome components have for the stationary…

A: In chemistry, when a reaction is performed between the reactants, that just does not involve mixing…

Q: A chromatogram from a certain column has a peak with a w1/ 2 of 12 mm and a tr of 650 mm as…

A: Given, Width of half peak height , w12= 12 mm retention time , tr = 650 mm

Q: Is the separation of the mixture shown here a physical orchemical process?

A: SOLUTION: Step 1: The separation of the mixture shown above (i.e. by column chromatography) is a…

Q: Which of the following statements about a gas chromatogram is correct? O The height of the peak in…

A: A multiple choice question based on Gas Chromatogram, which is to be accomplished.

Q: errors in thin layer chromatography?

A: Thin Layer Chromatography (TLC) is used in order to separate components in a reaction mixture.

Q: Why asbestos is used in chromatography ?

A: asbestos : "The crude mineral is  a piece of rock or stone. It has  been called a physical paradox…

Q: Explain how the separation of various components of a mixture is achieved in column chromatography.

A: Given : column chromatography. To find : separation of various components of a mixture.  Solution :…

Q: technique called “GCMS” is often used instead of simple GC analysis. This technique entails passing…

A: GC stands for gas chromatography. It is a chromatography technique used in chemistry. MS stands for…

Q: 6. What causes the components in a mixture to separate in a chromatography experiment?

A: Chromatography is the special type of experimental procedure that can be used for separation of…

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: In a normal phase chromatography set up, the component that yields the highest Rf value is likely to…

A: In a normal phase chromatography set up , the conponent that yields the highest Rf value is likely…

Q: 4) If the classification of the chromatography run is a reverse-phase chromatography, discuss the…

A:

Q: Which of the following statements about the mobile phase in Supercritical fluid chromatography (SFC)…

A: Given statement about the mobile phase in SFC are =>  It has solvent properties of a liquid. It…

Q: _is a technique which is used to separate a single chemical 3. compound from a mixture dissolved in…

A: Chromatography can be defined as the technique used for separating mixtures with the help of a…

Q: A student accidentally started the chromatographic run without saturating the beaker with the…

A: Answer - The correct option is (d) All of the above Explanation - According to the question -…

Q: 7]  Which of the following are necessary steps in performing paper chromatography?    I. Saturate…

A:

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: stationary phase and mobile phase

A:

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: 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: A mixture of three components is separated using paper chromatography, and each component is…

A: Given: Absorbance of standard solution- Compound A = 0.72 Compound B = 0.55 Compound C = 0.80 For…

Q: A mixture of three components is separated using paper chromatography, and each component is…

A: Given: Absorbance of standard solution- Compound A = 0.72 Compound B = 0.55 Compound C = 0.80 For…

Q: [1] In paper chromatography, why do some ions move only a short distance from the point of…

A: In paper chromatography, the stationary phase is the water present in trapped state between the…

Q: Is the separation of the mixture shown here a physical orchemical process?

A: To explain whether the method of separation of mixture via column chromatography is physical or…

Q: Preparing a Thin Layer Chromatography experiment there are some common mistakes. Explain what…

A: Interpretation- To tell about all the common mistakes when we prepare a thin layer chromatography…

Q: Q3: In a chromatographic analysis, a solution was prepared with 0.0837 M Octane (A) and 0.0666 M…

A: In the given question we have to calculate the concentration of octane in unknown sample.

Q: A student used thin layer chromatography to confirm whether he could successfully separate two…

A: TLC means “Thin Layer Chromatography”. This experiment is done on Wattman paper. If the molecule has…

Q: You have obtained a gas chromatogram of a two component mixture of compounds A and B. The height of…

A: Given,Height of peak A = 3.84 cmWidth of A at half height = 1 cmHeight of peak B = 3.49 cmWidth of B…

Q: two different students on two different days perform the paper chromatography experiement using the…

A: Paper chromatography is a separation technique for resolving the mixture of dissolved analytes by…

Q: What would be the effect of the following errors in chromatographic work? A. The solvent level in…

A: The effect of the given errors in the chromatographic work has to be given.

Q: 3. Compare column, thin-layer, and gas chromatography in terms of: a. mobile phase b. stationary…

A: Here i have compared all the chromatographic techniques

Q: What chromatographic technique is used to identify and quantify volatile substances? Paper…

A: Chromatography is a technique to separate components of a given mixture. There are many types of…

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: What is affinity chromatography? What 'are the principles of affinity chromatography? which…

A: Answer -  Affinity chromatography - Affinity chromatography is a separation method based on a…

Q: Which statement(s) are correct for gas chromatography? A) the components in a mixture can be…

A: To find, the true statement form the below, A) the components in a mixture can be identified from…

Q: In gas chromatography (GC), the column is where compounds undergo decomposition for separation and…

A:

Q: Discuss basic principles behind cation chromatography technique and predict the order in which ions…

A: Concept is based on cation exchange chromatography:

Q: Which type of chromatography is paper chromatography? a.Column normal phase chromatography b.Planar…

A: Planar chromatography based on the distance travel by the components of mixture in specific time.…

Q: 1- What term refers to the ability to distinguish two peaks from one another in a chromatogram? two…

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