How can I calculate the concentration from a GC/MS chromatogram which is having retention time and peak area only?

Q: Prelaboratory Assignment for Paper Chromatography 0 The 1 SAYIY

A: Note : Compound A is more soluble in mobile phase. Therefore compound A is less polar and having…

Q: Identify The most commonly used stationary phase in paper chromatography.

A: The question is based on the concept of chromatography. It is a technique of separation and…

Q: two chromatograms after LC separation. Which chromatogram is better to proceed for MS analysis? What…

A: LCMS is Liquid chromatography–mass spectrometry used  for separation, identification and percentage…

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

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Q: [2] How might a better chromatographic separation of solutes be accomplished? [3] What would happen…

A: Chromatography is one of the most important techniques that is used analytical techniques. It is…

Q: How does the polarity of the mobile phase affect chromatograms?

A: Chromatograms are the pattern formed on an adsorbent medium by the layers of components separated by…

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: Retention Time Area of Peak % of Total Identity Component 1 Component 2 Component 3

A: Given data:

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: Chromatography

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Q: How can you vary the retention factor and selectivity factor?

A: Retention factor is a variable which indicates the time duration a component spends in the…

Q: Question attached

A: TLC It is abbreviated as thin layer chromatography. It is a technique used to isolate non-volatile…

Q: The chromatogram indicates that O MGDG eluted first from the column DGDG SGDG

A: The given chromatogram indicates the retention time of three components.

Q: errors in thin layer chromatography?

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

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

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Q: How many theoretical plates produce a chromatography peak eluting at 12.83 min with a width at…

A: The no. of theoretical plates can be calculated as: Where N is the no. of theoretical plates, tr is…

Q: In chromatography, if the temperature of oven increases, what will be its effect on retention time…

A: Chromatography It is the separation and purification technique used in which a stationary phase and…

Q: What would happen to the retention time of a compound if the followingchanges were made?a. Decrease…

A: Chromatography is the technique to separate components of a mixture.

Q: calculate the following for each sample gas chromatograph.  a) retention time for each peak (label…

A: The given plot is redrawn as shown below.

Q: How does paper chromatography allow you to separate substances?

A: Paper chromatography allows you to separate substances has to be determined below.

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: 2. What are mobile and Stationary phases in a chromatogram? Site their nature.

A: The solution is given below -

Q: 24 45 11 4 16 19 21 12 15 3 6 8 9 10 23 13 14 17 18 20 22 1 2 6. 8. 10 12 14 16 18 20 22 24 26 Time…

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Q: What are the mandatory components required for column Chromatography?  Please shortly answer at your…

A: Columns chromatography  is used for separation  of mixtures  By using stationary and mobile Phase.

Q: Analysis of an unknown plant extract yield two peaks X and Y in a chromatogram, 15.65 and 17.03 min…

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Q: The plot of retention time versus detector signal in chromatography called?

A: In the GC-plot, the detector response signal is at the y-axis, and the retention time is at the…

Q: Explain why a chromatographic separation normally has an optimum flow rate that gives the best…

A: When an fast flow rate is maintained, the band is not allowed to spend much time within the column…

Q: Define Flash Column Chromatography? Please answer at your own words

A: The phenomenon of flash column chromatography is related to the chemical analysis method. The word…

Q: A retention time of 85 s is obtained from a gas-chromatographic peak. The base width from the…

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Q: Suppose that the sample size was 3.0 mg, the column dimensions were 1.00 m length 3 4.0 mm diameter,…

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Q: What is meant by retention time in gas chromatography.  In what order will they come hexane, ethyl…

A: The process of separation of various constituent of a mixture in zone or in phases is known as…

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

A: Retention time is the time period where a sample spend on column. Here we have to tell which factor…

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: For a chromatographic peak, what is the value of retention time of analyte tR if retention time of…

A: Correct Option :  A.   75.15 s

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: An open tubular chromatography column is 28.7 m long with an inner diameter of 0.503 mm . The inside…

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

Q: The HPLC chromatogram below was collected using a reverse-phase column with a length of 10 cm.…

A: Resolution is an important HPLC performance indicator usually assessed by how quickly and how…

Q: Separation of Peaks Below are two chromatograms after LC separation. Which chromatogram is better to…

A: LCMS is Liquid chromatography–mass spectrometry which is used for mass analysis of unknown or known…

Q: A chromatography column with a length of 10.3 cm and inner diameter of 4.61 mm is packed with a…

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Q: True or False: Thin-layer chromatography yields thepositive identification of a material.…

A: Thin Layer chromatography in one of the important chromatographic technique which is most widely…

Q: What is Jon chromatographys

A: Given To know about the chromatography

Q: What is the retention factor of a sample when after injectiion the void time (tM) took 4.18 sec? The…

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Q: 1. What would be the effect of the following errors in chromatographic work? a. Damaged silica gel…

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Q: Two components of a 12-mg sample are adequately separated by chromatography through a column 1.5 cm…

A: Given: 1) There are two components of a 12-mg sample = Small column mass 2) The column is 1.5 cm in…

Q: A mixture of species of A, B, and C is injected into a liquid chromatographic column with length of…

A: Given,Length of the column = 20.0 cmSpecies                                    Retention time min…

Q: How we optimize chromatographic separations?

A: Chromatographic separation of mixture of various compounds are based on their distribution between a…

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: what is the effect on the chromatographic peak if a. inserting/adding sample too slow b. column…

A: Effect of chromatographic peak on  a. inserting/adding sample too slow b. column temperature is too…