What would be the effect of the following errors in chromatographic work? d. The paper or plate is allowed to remain in the chamber after the solvent front has reached the top of the paper or plate

Q: All three of these are gas chromatography runs from my sample. I'm trying to figure out what it…

A: To find the reason for varied retention times and intensities

Q: Why was it important that you marked the origin line and component locations on the paper…

A: Pencil is made up of either graphite or lead and it does not have any interaction with the mobile…

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: A student properly sets up a column chromatography experiment. Although the mixture is soluble in…

A: Column chromatography is used to separate or purify different materials.This colomn chromatography…

Q: Explain

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

Q: Is the paper chromatography used normal or reverse?. Explain why

A: With the help of this chromatography, we can separate colored compound or substances.

Q: How does it affect the peak produced in gas chromatography when: – Inserting samples is too slow –…

A: ✓Chromatography is a technique that separates components in a mixture by the difference in…

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: When using gas chromatography, how is optimum column efficiency obtained? A. When the samples are…

A: Gas chromatography is analytical technique that used in analytical chemistry for separating and…

Q: What variables must be controlled if satisfactory qualitative data are to be obtained from…

A: ANSWER IS DISCUSSED BELOW

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: How the 2D Thin layer Chromatography separation processes are worked? Please shortly answer at your…

A: Hh

Q: In choosing a mobile phase for chromatography, which characteristic is preferred? a. Volatile b.…

A: Let us discuss mobile phase and stationary phases of chromatography.

Q: For any chromatographic technique, tall and narrow peaks are preferred to short and broad peaks.

A: Given statement: For any chromatographic technique, tall and narrow peaks are preferred to short and…

Q: a. What does ECD mean. b. Discuss how column temperature influences separation in a chromatography…

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

Q: Effect of this error in chromatographic work: The paper is allowed to remain in the chamber after…

A: The effect of The paper is allowed to remain in the chamber after the solvent front has reached the…

Q: order to execute paper chromatography, which of the following stages is required? I. Load the…

A:

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

A:

Q: Discuss the type of chromatographic system and corresponding reagent

A:

Q: What causes the ethanol/isopropyl alcohol to rise up in paper chromatography?

A: A mixture is a type of matter which is composed of two or more substances. These are called…

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

A:

Q: What accounts for a high

A: Chromatography is a technique used for separation and identification of the components in mixture…

Q: Compare between open tabular column and packed columns in gas chromatography?

A: Gas chromatography is a technique which involves the sample being vaporized and then injected into…

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: Type of guard column, separation column, and suppressor used for anion- exchange chromatography?

A: Anion exchange chromatography is a process that  work for the separation of substance based on their…

Q: Which substance is best to run the column chromatography? a)The solvent that is very polar B)The…

A:

Q: What is the other term for mobile phase in chromatography? (Eluant, Eluate, or Solvent)

A:

Q: An orange compound was added to the top of a chromatography column. Solvent was added immediately,…

A: An orange compound was added to the top of a chromatography column. The solvent was added…

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: Why is it necessary to use cold trapping on the gas chromatography column if sample is introduced…

A: Gas chromatography is an analytical technique o separate the components of a sample mixture.  Here…

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

A:

Q: Is the mobile phase for your TLC and column chromatography more or less polar than the stationary…

A: Mobile phase: It is the phase that is getting movement in the column. The sample that has to be…

Q: what ccan be a cause of not getting a baseline separation when it comes to chromatography? if it is…

A: chromatography It is the separation technique that involves the principle of affinity of the…

Q: Explain why the indicators, red and blue,  are separated on the TLC plate during a chromatography…

A: Thin ayer chromatography is a chromatography technique, which is used to separate non-volatile…

Q: Can acetic acid be used as the mobile phase in  kool aid chromatography over isopropyl alcohol?

A: Given Can acetic acid be used as the mobile phase in  kool aid chromatography over isopropyl alcohol

Q: Why ink must never be used to mark the TLC (Thin-Layer Chromatography) plate?

A: Thin chromatography plate is very commonly used in industries for identifying of a compound . Purity…

Q: For qualitative analysis with gas chromatography, the retention time of a standard is compared with…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

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

A:

Q: Which among the following applies to reversed phase chromatography?    i. Compounds of low polarity…

A: The correct answer about reversed phase chromatography is given below

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: What is the role of the moist filter paper inside the developing chamber during a Thin-Layer…

A: Thin Layer Chromatography (TLC): Thin layer chromatography is the separation technique used in…

Q: what is the advantage of TLC as compared to the column chromatography ?

A: Welcome to bartleby !

Q: is the chromatography in reverse or normal phase if the standards and the sample are spotted in a…

A: The given type of paper chromatography is normal phase or reverse phase explanation is given below…

Q: What kind of mixtures are separated by gas-solid chromatography?

A: Gas-solid chromatography is based on the absorption of gaseous substances on solid surfaces. In…

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…

Q: State the major differences among liquid,gas and super critical fluid chromatography?

A: Super critical fluid is intermediate between liquid and gas.

Q: In paper chromatography, what could happen if the lid was not immediately put on the beaker? a. It…

A: The paper chromatography performed with volatile solvent or may be mixture of volatile compounds.

Q: 4. Why is it so important that you don't erase mistakes on the chromatography раper?

A: Given : Chromatography paper To Find: Reason for not erasing mistakes on chromatography paper…