Recent questions in Chemistry

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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 Julissa70G4 (270 points)

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1 answer 84 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 TrenaGainer (350 points)

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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 TiffanyNarva (430 points)

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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 TrinidadLapp (770 points)

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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 AJBJacquie14 (230 points)

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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 EthelSchenk9 (350 points)

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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 GudrunBoyer (310 points)

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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 TessaScribne (630 points)

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1 answer 88 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 LorriHarton (350 points)

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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 Laurence32K (350 points)

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1 answer 75 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 SommerHausla (410 points)

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1 answer 73 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 Cory51O34686 (350 points)

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1 answer 58 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 Pam935758842 (300 points)

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1 answer 41 views

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

asked Jan 30 in Analytical Chemistry by AjaSotelo664 (310 points)

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1 answer 56 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 GarfieldLoui (160 points)

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1 answer 75 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 AlmaFpj1336 (350 points)

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1 answer 70 views

Using the data obtained from a nuclear magnetic resonance spectroscopy experiment, identify the structure of an unknown organic compound with a formula of C10H12O3.

asked Jan 30 in Analytical Chemistry by ReyesKirsch9 (330 points)

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1 answer 76 views

Using polarography, determine the concentration of lead ions (Pb2+) in a drinking water sample obtained from a home in a certain locality.

asked Jan 30 in Analytical Chemistry by RosalindMont (310 points)

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1 answer 85 views

Using nuclear magnetic resonance spectroscopy, determine the structure and functional groups present in an unknown organic compound with a molecular formula of C10H12O2.

asked Jan 30 in Analytical Chemistry by IsaacGreig05 (550 points)

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1 answer 74 views

Using nuclear magnetic resonance spectroscopy data, how can you identify the structure of an unknown compound and determine the number and environment of hydrogen atoms present in that compound?

asked Jan 30 in Analytical Chemistry by KristyDobos (250 points)

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