Identify the components of the high-performance liquid chromatography (HPLC) schematic. Then, match the component withits description. Each component will be used once when labeling the diagram and once when matching to the description.MobilePhase11Answer Bankdetectorinjection valvecolumnCpumpused to move the mobile phase throughthe systemcontains the support and stationaryphase and is used to separatethe analytes11Elutingmobilephaseandsampleused to monitor and measure theanalytes as they move throughthe systemused to introduce the sample tothe system

The components of high performance liquid chromatography given are detector, pump, injection valve…

Identify the components of the high-performance liquid chromatography (HPLC) schematic. Then, match the component with its description. Each component will be used once when labeling the diagram and once when matching to the description. Mobile Phase Answer Bank detector pump injection valve column used to move the mobile phase through the system contains the support and stationary phase and is used to separate the analytes Eluting mobile phase and sample used to monitor and measure the analytes as they move through the system used to introduce the sample to the system

Identify the components of the high-performance liquid chromatography (HPLC) schematic. Then, match the component with its description. Each component will be used once when labeling the diagram and once when matching to the description. Mobile Phase Answer Bank detector pump injection valve column used to move the mobile phase through the system contains the support and stationary phase and is used to separate the analytes Eluting mobile phase and sample used to monitor and measure the analytes as they move through the system used to introduce the sample to the system

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Make a schematic diagram on the different types of chromatography based on their kinds. Place the mobile phase and stationary phase of each type of chromatography
Which statement(s) are correct for gas chromatography? A) the components in a mixture can be identified from their retention time. B) the relative peak areas give the proportions of components in a mixture. C) Calibration curves are used to confirms the concentrations of components in a mixture.
The following statements are true for any chromatographic analysis except: The analyte component interacting most strongly with the stationary phase elute faster than those with weaker interactions. On the other hand, those with least interaction with the mobile phase elute the slowest. Interactions between mobile phase-analyte - stationary phase can be both chemical and physical in nature. Chromatography is a separation technique. Electromagnetic radiation source for XPS. Gamma ray X-ray UV-Visible Infra red Radiowave The part of SEM that is responsible for the production of electrons. * Electron guns Condenser lens Secondary detector Electron beam
Which is correct? Random errors affect accuracy and systematic errors affect precision. An accurate result shows agreement with the true or accepted value. Precise results can contain significant random error, but little systematic error. The standard deviation is a good measure of accuracy. Polydimethylsiloxane (PDMS) stationary phases have low polarities. Which of the following statements is TRUE about gas chromatography using PDMS stationary phases? The gas chromatography column is typically packed with silica microparticles. An oven is used to control the column temperature because a constant temperature is always needed in gas chromatography Octane (C8H18, boiling point: 126 ºC) is eluted later than dodecane (C12H26, boiling point: 216 ºC) 3-Pentanone ((C2H5)2CO, boiling point: 102 ºC) is eluted later than propanol (CH3CH2CH2OH, boiling point: 97 ºC)
DO R O a blackboard.uob.edu.bh View Assessment Given below is the diagram of Process of chromatographic column'. Identify the unmarked component in the process. Pump Solvent Sample Column 目目 A Mobile phase B) Lamp C) Detector D) Stationanı nhaen O 97 minutes remaining E The due date for this submission has passed. New attempts will be marked as late. Last saved 2:51:32 PM Save and Close Submit Late OO O O
Waht is the composition of the reverse phase chromatography? non-polar stationary phase - non polar mobile phase polar stationary phase - non polar mobile phase polar stationary phase - polar mobile phase non- polar stationary phase - polar mobile phase
A young researcher set out to develop a method for quantifying the polycyclic aromatic hydrocarbon (PAH) content in a contaminated soil sample using open tubular gas chromatography. During the initial stages of method development, the researcher was unable to separate the early eluting compounds, anthracene and naphthalene, with baseline resolution. Select the possible modifications the researcher could make to improve the resolution. use a column with a smaller inner diameter decrease the column length increase the stationary phase thickness increase the temperature choose a different stationary phase
Two group of students wish to analyse caffeine content in tea samples. Group 1 performed the analysis using thin layer chromatography. Group 2 wish to conduct the analysis using analytical instrumentation. Suggest a possible analytical instrument method for Group 2.Briefly explain the procedural steps before instrumentation. List another two applications of this instrument.
Which statement regarding the techniques utilzed in splitless injection for gas chromatographic analysis is NOT true? Select one a. Solvent trapping and cold trapping sharpen the peaks for all components, including the solvent and solutes. b.Cryogenic focusing is required, with an initial column temperature below room temperature, for low boilling Oc In solvent trapping, the Initial column temperature is set 10-20°C below the bolling point of the solvent. d. In cold trapping, the initial column temperature is at least 100°C below the boiling points of the solute of interest. e. In solvent trapping. both solvent and solutes are condensed at the column head.
Chemistry Suppose you are trying to separate a mixture of compounds using reversed-phase liquid chromatography (RPLC). On the first run, using a mobile phase containing 40% tetrahydrofuran and 60% water, the peaks all elute between 0 and 3 min and are too close together to be quantitatively resolved. To improve the resolution of the peaks, should you increase or decrease the amount of tetrahydrofuran in the mobile phase for the next run? Incorrect. decrease increase The solvent tetrahydrofuran is less polar than water. In RPLC, a nonpolar stationary phase and a polar solvent is used for the separation. Eluent strength of the mobile phase increases as the polarity decreases. Decreasing the eluent strength of the mobile phase will result in an increase in the retention time and improved resolution of the compounds. not enough information In a separate experiment, you are trying to separate a mixture of compounds using normal-phase liquid chromatography (NPLC). On the first run, with a…
2. A gas chromatogram of a four-(4)-component mixture had the following areas and retention times (RT). Component ABCD (RT) (min) 2.564 5.241 1.904 3.217 Area (mm²) 2341 1278 4302 1987 A. Which compound do you suspect is the most volatile? Why? B. Calculate the percent composition of component D.
You are analyzing the volatile liquids in charcoal lighter fluid. Which type of chromatography would be the best choice? Ion Exchange Thin Layer Gas HP Liquid Size Exclusion