solve it asap. Explain what the following factors consist of and their influence on the chromatographic separations: Theoretical number of plates (N), height of a theoretical plate (H), Linear speed, and Oven temperature

Q: 8. Compare the advantages and limitations of column chromatography with those of thin-layer and gas…

A: Column Chromatography Thin layer Chromatography Gas Chromatography Column Chromatography is used…

Q: Which of the following factors DOES NOT affect retention time of a sample undergoing normal phase…

A:

Q: Which of the following is TRUE for a reversed phase chromatography experiment? i. Less polar…

A: In Reverse phase chromatography, mobile phase is polar and stationary phase is the non-polar…

Q: Why is longitudinal diffusion a more serious problem in gas chromatography than in liquid…

A: The given statement is "the longitudinal diffusion is a serious problem in gas chromatography than…

Q: Explain in depth why you had to use ethanol and water to elute the compounds for column…

A: Concept:  Column chromatography: Column chromatography is a technique in chemistry to isolate a…

Q: Explain  what is the van Deemter equation: Assumptions, limits, and adjustment to modern high…

A: van Deemter equation is the equation which shows the relationship between plate height and mobile…

Q: What are the properties that determine retention time in the chromatography process

A: ANSWER IS

Q: Explain shortly how the chromatography will be influenced in a C18 reverse phase liquid…

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

Q: You are using column chromatography to separate the four compounds drawn below. Predict the elution…

A: Carboxylic acid, ester and alcohols are oxygen containing organic compounds. oxygen is more…

Q: What is the importance of injecting analytes separately in order to ascertain the elution order in…

A: Gas chromatography is a common type of separation method and analysis of chemical compounds that can…

Q: What is the ideal TLC R; for column chromatography application? Why is it advisable to run a TLC…

A: The answer of the question is given below:

Q: Why do H2 and He allow more rapid linear flow rates in gas chromatography than does N2, without loss…

A: Chromatography is a analytical process of of separation of a mixture ,in which the solution is…

Q: Which is the correct order of elution of a gas chromatography that has a polar column that contains…

A: The sample, which may be a gas or a liquid, is injected into a gaseous mobile phase during gas…

Q: ultra-high-pressure

A: Ultra–high–pressure liquid chromatography – Ultra high-pressure liquid chromatography is the same as…

Q: Consider a separation performed on a 50.0 mm long open tubular column with a 0.50 mm diameter and a…

A:

Q: What are the mandatory components required for column chromatography?

A: What are the mandatory components required for column chromatography?

Q: Mention 2 advantages of a capillary column as compared to a packed column

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

Q: What are the principles involved in the separation of substances in Thin Layer Chromatography? 2.…

A: The question is based on the concept of organic reactions. We have to explain the principle of thin…

Q: Species A and B were separated using column chromatography. The elution time for species A (1) was…

A: The theoretical plate height H = L/N where L is the length of the column and N = (tr)2/(w/4)2 where…

Q: Column Chromatography) What complications would a dried-out column (solvent level is below the top…

A: column chromatography is the technique used to separate compounds of different polarity .In this…

Q: What is the factor that does NOT influence ‘retention time’ of an anlyte in gas chromatography? (a)…

A: Retention time depends upon  the time that solute spends in a column

Q: Differentiate normal phase chromatography from reverse phase chromatography. From which of the two…

A: The major difference between normal phase chromatography and reverse phase photography is, Normal…

Q: Can the following two molecules be seperated by column chromatography or recrystalization? Explain

A: Recrystallization is used to determine the structure based on the melting point of the crystals.…

Q: Which of the following is TRUE for a reversed phase chromatography experiment? i. Less polar…

A:

Q: Suggest a reason why the optimum linear flow rate is much higher in gas chromatography than in…

A: Given:-             The optimum linear flow rate is much higher in gas chromatography than in liquid…

Q: A student places an unknown sample on a thin-layer chromatography plate and develops it in…

A: The important points in the question are: An unknown sample was placed on a thin-layer…

Q: Explain what will happen when you use 100 microgram of an analyte in a chromatography column which…

A:

Q: What are the main differences in column size, operating pressure, sample volume and run time between…

A: Chromatography is a technique  which is used for separating the components, or solute of a mixture…

Q: Write the principles of the following methods:(i) Vapour phase refining(ii) Zone refining(iii)…

A: Refining is the method to purify the impure metal into pure metal using suitable methods of…

Q: Which of the following factors DOES NOT affect retention time of a sample undergoing normal phase…

A:

Q: Which of the following is TRUE for a reversed phase chromatography experiment?    i. Less polar…

A:

Q: What information is displayed in a reconstructed total ion chromatogram, selected ion monitoring,…

A:

Q: What is the difference between an ascending and descending paper chromatography?

A:

Q: Explain the difference between wall-coated, support-coated, and porous-layer open tubular columns…

A: In wall coated columns the stationary liquid phase rests on capillary column which in turn consists…

Q: Rank the following compounds in terms of decreasing theoretical retention factors if a reverse-phase…

A: Reverse-phase chromatography is a chromatographic technic in which the stationary phase is…

Q: _is a chromatography technique in which the stationary phase 14. is always lon exchange resin."…

A: Chromatography is a technique in which we separate a single chemical compound from a mixture. If the…

Q: What is the difference between normal-phase and reversed-phase chromatography?

A: Chromatography is a separation technique which has a mobile phase and a stationary phase and is used…

Q: Water and methanol are separated using a 1.0-m packed gas chromatography column. An unretained…

A: The linear velocity of the mobile phase is calculated with the help of equation (1) where L is the…

Q: If satisfactory quantitative data are to be obtained from chromatograms, what parameters must be…

A: If satisfactory quantitative data are to be obtained from chromatograms, what parameters must be…

Q: Write a brief introduction about ion chromatography including:  types of columns, the  mechanism of…

A: Chromatography is a separation technique used to separate the components from its mixture. Every…

Q: What effect will the following factors have on a liquid chromatographic separation?

A: Liquid chromatography is defined as a technique which is used to separate a sample into its…

Q: Explain what the following factors consist of and their influence on the chromatographic…

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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: The particle size of the silica gel influences the quality of the separation in column…

A: The column chromatography involves the separation of a single compound from the mixture of fluid.…

Q: What is stationary phase used is liquid chromatography? What compounds does it bind best and why?

A: Liquid chromatography is a separation technique on the basis of colour in which the mobile phase is…

Q: Why ebuilliometer is having a great effect on measuring ethanol Yield than gas chromatography

A: Ebulliometry is based on the principle that the boiling point of wine is depressed in comparison to…

Q: Compare the principles of sugar separation using paper chromatography and high performance…

A: Paper Chromatography: Paper chromatography is a technique which is used to separate…