Recent questions in Chemistry

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How can X-ray diffraction be used to analyze the crystal structure of a sample and determine its chemical composition?

asked Jan 30 in Analytical Chemistry by JoelPrentice (1.4k points)

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1 answer 97 views

How can X-ray diffraction be used to analyze the composition of a sample containing both crystalline and amorphous materials? Provide a detailed explanation and examples of how this analytical technique can determine the types and quantities of components present in the sample.

asked Jan 30 in Analytical Chemistry by DelilahKyte3 (1.8k points)

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How can X-ray diffraction analysis be used to determine the composition and crystal structure of a mineral sample?

asked Jan 30 in Analytical Chemistry by Phillipp57B1 (2.3k points)

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1 answer 113 views

How can we utilize capillary electrophoresis to analyze the quantity and purity of different proteins present in a biopharmaceutical sample?

asked Jan 30 in Analytical Chemistry by DoloresLocke (1.7k points)

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1 answer 86 views

How can we use X-ray fluorescence spectroscopy to determine the concentration of a specific element in a given sample? Please provide an experimental procedure and discuss the limitations and sources of error in this technique.

asked Jan 30 in Analytical Chemistry by EloiseGrimm2 (1.9k points)

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1 answer 87 views

How can we use voltammetry to determine the concentration of lead in a water sample collected from a contaminated source?

asked Jan 30 in Analytical Chemistry by AnaYdc643424 (1.8k points)

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1 answer 60 views

How can we use voltammetry to accurately quantify the amount of copper (II) ions present in a sample of drinking water?

asked Jan 30 in Analytical Chemistry by ElissaSegura (1.6k points)

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1 answer 78 views

How can we use UV-Vis spectroscopy to identify the presence of specific functional groups in a given compound and what are the absorption characteristics of these functional groups in the UV-Vis spectrum?

asked Jan 30 in Analytical Chemistry by OrenDarwin6 (1.9k points)

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1 answer 110 views

How can we use UV-Vis spectroscopy to identify the presence of specific functional groups (such as carbonyl, aromatic, or alcohol groups) in a given compound? Can we determine the concentration of these functional groups using UV-Vis spectroscopy? How can we compare the UV-Vis spectra of different functional groups in order to distinguish them from one another?

asked Jan 30 in Analytical Chemistry by JadaMeece33 (1.6k points)

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How can we use UV-Vis spectroscopy to identify the presence of carbonyl functional groups in a given organic compound?

asked Jan 30 in Analytical Chemistry by GabrielCantu (1.6k points)

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1 answer 114 views

How can we use UV-Vis spectroscopy to identify the presence of a specific functional group in a given compound? Specifically, how can we differentiate between compounds containing a phenyl and an ethyl group using their UV-Vis spectra?

asked Jan 30 in Analytical Chemistry by VetaPetterd1 (1.7k points)

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1 answer 111 views

How can we use Raman spectroscopy to identify the specific compound and its concentration in a given unknown sample? What are the advantages and limitations of using Raman spectroscopy over other analytical techniques for identifying specific compounds in a sample?

asked Jan 30 in Analytical Chemistry by MOIRoderick9 (1.8k points)

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1 answer 101 views

How can we use Raman spectroscopy to identify the presence of specific compounds in a sample, and what are the factors which affect the accuracy of our results?

asked Jan 30 in Analytical Chemistry by RobertBousqu (1.5k points)

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1 answer 81 views

How can we use Raman spectroscopy to identify the presence of specific compounds in a sample mixture of benzene and toluene in varying concentrations?

asked Jan 30 in Analytical Chemistry by Lizzie32E683 (1.8k points)

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1 answer 80 views

How can we use Raman spectroscopy to identify the presence of a specific organic compound in a complex mixture of compounds, such as in a sample obtained from an environmental sample?

asked Jan 30 in Analytical Chemistry by CarmellaBibl (2.0k points)

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1 answer 88 views

How can we use potentiometry to determine the concentration of chloride in a sample of pool water?

asked Jan 30 in Analytical Chemistry by HoracioMott0 (1.8k points)

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1 answer 115 views

How can we use polarography to measure the concentration of lead (II) ions in a water sample obtained from a contaminated site?

asked Jan 30 in Analytical Chemistry by WilliamsGord (1.4k points)

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1 answer 61 views

How can we use polarography to determine the concentration of lead ions in a sample of water?

asked Jan 30 in Analytical Chemistry by ElvaL9406057 (2.3k points)

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1 answer 63 views

How can we use mass spectrometry to identify an unknown compound in a mixture containing multiple compounds?

asked Jan 30 in Analytical Chemistry by NoellaEtx177 (1.7k points)

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1 answer 109 views

How can we use liquid chromatography to determine the presence and concentration of specific components in a complex mixture, such as detecting the caffeine content in a sample of coffee beans?

asked Jan 30 in Analytical Chemistry by BuckY7205505 (1.7k points)

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