Recent questions in Analytical Chemistry

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What functional groups are present in an unknown organic compound X, and can they be identified using infrared spectroscopy?

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

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1 answer 186 views

What functional groups are present in an unknown organic compound with a molecular formula of C6H12O2, as determined by infrared spectroscopy?

asked Jan 30 in Analytical Chemistry by FredrickNobe (2.2k points)

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1 answer 150 views

What functional groups are present in an unknown compound X based on its infrared spectrum?

asked Jan 30 in Analytical Chemistry by DarbyKieran3 (2.0k points)

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1 answer 172 views

What functional groups are present in an unknown compound based on the infrared spectrum obtained from infrared spectroscopy analysis?

asked Jan 30 in Analytical Chemistry by MylesG22684 (2.1k points)

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1 answer 159 views

What functional groups are present in a given organic compound and how can they be identified using infrared spectroscopy? Provide an experimental procedure and interpretation of the spectra obtained.

asked Jan 30 in Analytical Chemistry by AOVFlorrie80 (1.7k points)

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1 answer 155 views

What functional groups are present in a given organic compound and how can they be identified using infrared spectroscopy?

asked Jan 30 in Analytical Chemistry by ShadArchie3 (1.7k points)

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1 answer 85 views

What functional group(s) are present in the given compound and at what wavelength do they absorb maximum in UV-Vis spectroscopy?

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

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1 answer 176 views

What functional group(s) are present in an unknown compound that has an absorption peak at 1720 cm⁻¹ in its infrared spectrum? How do you interpret this peak to identify the specific type(s) of functional group(s) present in the compound?

asked Jan 30 in Analytical Chemistry by Beatris65S46 (1.9k points)

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1 answer 167 views

What functional group(s) are present in a given unknown compound using infrared spectroscopy and how can they be identified through characteristic infrared absorption peaks?

asked Jan 30 in Analytical Chemistry by ChuRosenbaum (2.2k points)

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1 answer 95 views

What functional group(s) are present in a compound with the molecular formula C3H6O, as determined by infrared spectroscopy?

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

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1 answer 174 views

What are the specific steps and techniques used in X-ray fluorescence spectroscopy to determine the presence of a particular element in a given sample and what are the limitations of this method in accurately identifying the concentration and distribution of the element?

asked Jan 30 in Analytical Chemistry by PhillipPugli (2.1k points)

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1 answer 118 views

What are the specific functional groups present in a given organic compound, and can they be identified using infrared spectroscopy? How can the data obtained from an infrared spectrum be used to confirm the presence of these functional groups?

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

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1 answer 144 views

What are the specific functional groups present in a given organic compound (unknown substance) which exhibits absorption peaks at 1650 cm^-1 and 1740 cm^-1 in IR spectroscopy and a peak at 220 nm in UV-Vis spectroscopy? Use the graph of absorptivity versus wavelength to determine the identity and concentration of those functional groups.

asked Jan 30 in Analytical Chemistry by MckinleyO01 (2.0k points)

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1 answer 191 views

What are the functional groups present in the given unknown compound and how can they be identified using infrared spectroscopy?

asked Jan 30 in Analytical Chemistry by Alexis87J090 (1.6k points)

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1 answer 119 views

What are the functional groups present in an unknown organic compound that has an IR spectrum showing a strong absorption band at 1730 cm^-1 and weak bands at 2960 cm^-1 and 3300 cm^-1? Identify the possible functional groups and explain the reasoning behind your identification.

asked Jan 30 in Analytical Chemistry by WalterC19362 (2.4k points)

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1 answer 155 views

What are the functional groups present in an unknown organic compound and what are their characteristic infrared absorption frequencies as determined through infrared spectroscopy analysis?

asked Jan 30 in Analytical Chemistry by BarbraBelang (2.1k points)

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1 answer 119 views

What are the functional groups present in a given organic compound and how can they be identified using infrared spectroscopy? Provide a step-by-step explanation of the process involved in analyzing the infrared spectrum of the compound to determine the functional groups present.

asked Jan 30 in Analytical Chemistry by TrevorE07525 (2.2k points)

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1 answer 70 views

Using X-ray diffraction, determine the chemical composition of an unknown mineral sample.

asked Jan 30 in Analytical Chemistry by MelbaTulloch (2.2k points)

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1 answer 85 views

Using X-ray diffraction, analyze the crystal structure and determine the chemical composition of an unknown mineral sample provided.

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

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1 answer 129 views

Using the melting point determination technique, determine the purity of a sample of aspirin and compare it to the expected melting point range for pure aspirin. Additionally, propose possible sources of error in the experiment and suggest ways to minimize them.

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

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