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How can the concentration of a certain metal ion be determined in a given water sample using voltammetry, and what is the sensitivity and limit of detection of the voltammetric method used?

asked Jan 29 in Analytical Chemistry by KaraTva8370 (2.3k points)

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How can gas chromatography be used to analyze the composition of a mixture of alcohol and water?

asked Jan 29 in Analytical Chemistry by LeroyBothwel (1.9k points)

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How can we determine the quantity and type of impurities present in a particular sample using liquid chromatography?

asked Jan 29 in Analytical Chemistry by Lachlan74F5 (2.0k points)

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How can UV-Vis spectroscopy be used to identify the presence of functional groups, such as carbonyl groups or double bonds, in an unknown compound, and what are the specific absorption characteristics of these functional groups in the UV-Vis spectrum?

asked Jan 29 in Analytical Chemistry by JaneW5862561 (1.8k points)

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How can the presence of arsenic in a sample be identified using X-ray fluorescence spectroscopy, and what is the concentration of arsenic in the sample?

asked Jan 29 in Analytical Chemistry by RichelleVerr (2.1k points)

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How can the concentration of a particular substance in a given sample be determined using colorimetry, and what are the factors that affect the accuracy of the measurement?

asked Jan 29 in Analytical Chemistry by MilfordFlore (2.0k points)

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How can the concentration of a particular metal ion in a given sample be quantified using voltammetry and what are the factors that affect the accuracy of the measurement?

asked Jan 29 in Analytical Chemistry by WaldoBeak339 (2.2k points)

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How can the functional groups present in a given compound be identified using infrared spectroscopy? Provide a step-by-step procedure for the analysis of functional groups in the compound.

asked Jan 29 in Analytical Chemistry by StuartCarson (2.4k points)

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How can the concentration of copper ions in a wastewater sample from a factory be determined using polarography?

asked Jan 29 in Analytical Chemistry by ThaliaSheil (2.0k points)

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How can the concentration of a certain metal ion in a river water sample be determined using polarography?

asked Jan 29 in Analytical Chemistry by ValentinStec (1.9k points)

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How can capillary electrophoresis be used to determine the concentration of different ions present in a sample of water obtained from a certain stream?

asked Jan 29 in Analytical Chemistry by LeifBarrios7 (2.0k points)

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How can the electrophoretic technique be used to analyze the composition of a protein sample and determine the molecular weight and isoelectric point of the proteins present in the sample?

asked Jan 29 in Analytical Chemistry by Ashleigh66X2 (1.9k points)

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How can Raman spectroscopy be used to determine the presence of a specific compound in a mixture of similar compounds? Specifically, how can the unique Raman spectra of the target compound be identified and distinguished from those of other compounds in the mixture, and what is the minimum concentration of the target compound that can be detected using this technique?

asked Jan 29 in Analytical Chemistry by FerminClatte (1.8k points)

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How can we determine the concentration of chloride ions in a given solution using an ion-selective electrode?

asked Jan 29 in Analytical Chemistry by DebbraCarder (2.3k points)

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How can the concentration of an unknown substance in a sample be determined using spectrophotometry? Develop a step-by-step protocol for the student to follow in order to accurately quantify the amount of the substance in the sample.

asked Jan 29 in Analytical Chemistry by YukikoDalgle (1.6k points)

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How can we apply capillary electrophoresis to accurately determine the levels of different amino acids present in a protein sample?

asked Jan 29 in Analytical Chemistry by MammieArmyta (1.8k points)

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How can Raman spectroscopy be used to identify the presence of specific compounds in a sample, and what are the advantages and disadvantages of this analytical technique compared to other methods such as infrared spectroscopy or mass spectrometry?

asked Jan 29 in Analytical Chemistry by KatieManzi6 (1.6k points)

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How can the concentration of a particular substance be determined using polarography? Provide step-by-step instructions and a detailed explanation of the variables and calculations involved in the process. Additionally, give an example of how this technique can be applied in real-life situations, such as determining the levels of heavy metal pollutants in a water sample.

asked Jan 29 in Analytical Chemistry by RosemarieKin (1.8k points)

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How can we identify the presence of carboxylic acid functional group in a given compound using UV-Vis spectroscopy?

asked Jan 29 in Analytical Chemistry by KraigQsr2950 (1.9k points)

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How can the concentration of copper ion (Cu2+) in a given sample be quantified using polarography?

asked Jan 29 in Analytical Chemistry by NiklasCave18 (1.6k points)

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