What Is Mass and Volumetric Flow Rate?

Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…

A:

Q: Increasing reagent concentration makes the change in pAg larger.

A: we know, pAg =  -log[Ag+]. so with increasing the concentration of reagents,pAg decreases. Option C…

Q: In thin layer chromatography the initial spot is placed: A. on a pencil line B. four centimeters…

A: Thin layer chromatography is a type of chromatography.

Q: show the instrumentation of HPLC providing a schematical representation ?

A: Instrumentation:-

Q: Calculate the sedimentation volume of the deflocculated suspension.

A: Sedimentation volume: =Ultimate volume of sedimentOriginal volume of sediment

Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…

A: A normal phase chromatography involves a stationary phase and a mobile phase.  It is an adsorptive…

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: Discuss various types of paper chromatography?

A: To Find: Explain paper chromatography and it's various types.  Paper chromatography is a type of…

Q: A supporting electrolyte is usually added to the analyte solution to minimize solution…

A: 1. SOLUTION - The correct option is (a) minimize solution resistance According to the question -…

Q: Describe what is chromatography?

A: Introduction: There are various methods to separate the mixtures like distillation, physical and…

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: separation

A: According to the question, we need to determine how to purify the black copper for the wire using…

Q: Can paper chromatography be used to separate and identify very volatile substances? How do I prove…

A: Mss

Q: Can you describe the main pathways (ingredient class or method) for modifying the rheological…

A: Answer - Cleansing agents remove contaminants from a substrate, be it hair or skin. Cleansers used…

Q: Gas chromatography requires a sample size.

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

Q: What are the dispersed phase and dispersion medium in milk?

A: Dispersed Phase: The phase or particles which are present in the form of colloidal particles is…

Q: What kinds of information can be gathered by ultracentrifugation?

A: Ultracentrifugation is a specialized technique used to spin samples at exceptionally high speeds.

Q: What type of components /mixtures can be separated by chromatography

A: Chromatography is a method which usually separate components of a homogeneous mixture based on the…

Q: List five factors that affect the retention time.

A: Retention time is a measure of the time taken for a solute to pass through a chromatography column.…

Q: How do you scale a flowchart?

A: A flowchart is a type of diagram that represents a workflow or process. A flowchart can also be…

Q: When isolating a solid compound after recrystallization, which is the appropriate technique to use,…

A: Recrystallization is an experimental technique of separating pure compound from the solution…

Q: Table 1: The result for test tube I to 8 using of BSA stock solution. Tube BSA Cone H;O (ml) BSA…

A: Lambert Beer's law states that absorbance of a solution is proportional to concentration of…

Q: . Describe volumetric quantitative analytical methods.

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: Match the set-up with the appropriate separation technique. : filtration * distillation

A: In the given question, the experimental setups of two separation techniques are provided and they…

Q: paper chromatography?

A: Chromatography is a technique that is used for the separation of a mixture. It has two important…

Q: The density of the first fraction collected would be expected to be close to a value of ______.…

A:

Q: What would be the effect of increasing the carrier gas flow rate on the retention rate?

A: Retention time is the distance that the compound cover from the time of injection till the maxima in…

Q: What types of flow meters are used in gas chromatography?

A: ANSWER IS

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

A: A supercritical fluid is the phase of a material at critical temperature and critical pressure of…

Q: Principles of Chromatography

A: Definition :

Q: In a normal phase chromatography setup, which would be the predicted characteristics of the eluates…

A: Ans : Eluates will be in decreasing polarity ( Benzoic acid is more polar than benzaldehyde.…

Q: What is reflux and what is it used for?

A: In a chemical reaction when vapor produced under heating will get condense and return back to the…

Q: What type of elution uses different proportions of solvent during separation process?

A: Elution is a process of separating one from a mixture by using eluent or solvent. By solvent…

Q: a) Compounds with low boiling points tend to spend less time in the gaseous state than compounds…

A: The questions are based on the concept of gas chromatography. it is an instrumental technique of…

Q: n paper chromatography,

A: Paper chromatography was discovered by Synge and Martin in the year 1943.

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: 24. In paper chromatography, a rectangular piece of filter paper serves as the 24. A. mobile phase…

A: Paper chromatography was discovered by Synge and Martin in the year 1943. In paper chromatography,…

Q: What is paper chromatography please include the importance of using it

A: Introduction :  Chromatography can be defined as a technique for separating different component of…

Q: the efficiency of a chromatographic column improves the measure that a.increases the height of the…

A: We know that, In chromatography, column efficiency is measured in terms of number of theoretical…

Q: m doing lab report for thin layer chromatography right now, but I'm struggling with a question about…

A: TLC is used in organic synthesis to know whether the reaction is completed or not . And the no of…

Q: mass fraction:

A:

Q: Diagram of Paper Chromatogram: Marker Dyes Draw all spots that appear on the chromatogram, and mark…

A: First observe the solvent front. It could be nearly 11 cm as per your picture of paper and ruler.…

Q: In thin layer chromatography, the stationary phase is made of and the mobile phase is made of solid,…

A: Thin layer chromatography: TLC is a chromatography technique used to seperate non-volatile mixture.…

Q: How retention factor for a solute can be manipulated?

A: Retention factor can be defined as is the ratio of the distance traveled by the solute to the…

Q: What is the plate height if the length of the column is 10cm?

A: The plate height is calculated as: H=LN where, L is the length of column and N is the number of…

Q: psychometric

A: Psychrometric charts are complex graphs that can be used to assess the physical and thermodynamic…

Q: what is chromatography?

A: Chromatography is a method which helps to separate and analyze mixtures of compounds.

Q: The separation occurs on a thin film of the immobilized solid support surface of liquid stationary…

A: Chromatography is defined as the technique in which there is the separation of mixture into…

Q: After the extraction process, the organic solvent containing the organic compound was cooled and…

A: The transfer of the substance from one solvent to another solvent by the process is termed the…