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Recent questions in Chemistry
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Calculate the magnetic susceptibility of water molecule using Quantum Chemistry methods.
asked
Jan 23
in
Quantum Chemistry
by
PearlEaston
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2.3k
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0
votes
1
answer
76
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Calculate the magnetic susceptibility (in cm3 mol-1) of a molecule with the following quantum numbers: S=1, L=2, and J=3/2 in the presence of an external magnetic field of 0.5 T.
asked
Jan 23
in
Quantum Chemistry
by
Miguel37A006
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2.3k
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votes
1
answer
55
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Calculate the magnetic properties (magnetic dipole moment, total angular momentum, and g-tensor) of a water molecule using quantum chemical methods and compare them with the experimental values.
asked
Jan 23
in
Quantum Chemistry
by
HarleyOreill
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1.9k
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0
votes
1
answer
68
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Calculate the magnetic moment of the compound Ni(CO)4 using the crystal field theory and determine whether it is diamagnetic or paramagnetic.
asked
Jan 23
in
Inorganic Chemistry
by
JaninaDohert
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2.2k
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0
votes
1
answer
72
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Calculate the magnetic moment of Ni(CO)4 using the crystal field and molecular orbital theory.
asked
Jan 23
in
Inorganic Chemistry
by
VallieSwaffo
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1.7k
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0
votes
1
answer
75
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Calculate the magnetic moment of Ni(CN)4 2- complex ion.
asked
Jan 23
in
Inorganic Chemistry
by
AdaBethel250
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2.0k
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0
votes
1
answer
61
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Calculate the magnetic moment of Fe(CO)₅ using Molecular Orbital Theory.
asked
Jan 23
in
Inorganic Chemistry
by
DanielleVanw
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2.3k
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0
votes
1
answer
74
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Calculate the magnetic moment of a transition metal complex, [Fe(CN)6]3-, with six cyanide ligands in an octahedral arrangement using crystal field theory. The complex is in a high-spin state and has three unpaired electrons.
asked
Jan 23
in
Inorganic Chemistry
by
ChristalMahl
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2.0k
points)
0
votes
1
answer
85
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Calculate the magnetic moment of a cobalt (II) ion, Co2+ in an octahedral field with a ligand field strength of 800 cm-1.
asked
Jan 23
in
Inorganic Chemistry
by
KraigQsr2950
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1.9k
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0
votes
1
answer
87
views
Calculate the magnetic moment of a chromium (III) complex with the formula [Cr(en)Cl(ClO4)2] (en = ethylenediamine) in its high-spin state at room temperature assuming it has an octahedral geometry.
asked
Jan 23
in
Inorganic Chemistry
by
Georgianna69
(
2.2k
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0
votes
1
answer
51
views
Calculate the lattice energy of sodium chloride (NaCl) using Born-Haber cycle and Hess's law. Given the following data:- Enthalpy of sublimation of sodium (Na): +108.6 kJ/mol- Enthalpy of dissociation of chlorine (Cl2): +243.0 kJ/mol- Bond energy of Na-Cl bond: -412.0 kJ/mol- Ionization energy of sodium (Na): +496.0 kJ/mol- Electron affinity of chlorine (Cl): -349.0 kJ/mol- Heat of formation of sodium chloride (NaCl): -411.0 kJ/mol.
asked
Jan 23
in
Inorganic Chemistry
by
MartyLeSouef
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2.0k
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0
votes
1
answer
72
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Calculate the lattice energy of potassium oxide (K2O) given that the ionic radii of K+ and O2- are 152 pm and 140 pm respectively, and the lattice enthalpy of formation of K2O is -3803 kJ/mol.
asked
Jan 23
in
Inorganic Chemistry
by
BradyFlo6479
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2.5k
points)
0
votes
1
answer
69
views
Calculate the lattice energy of potassium chloride (KCl) using Born-Haber cycle, given the following information:- Ionization energy of potassium (K) = 419 kJ/mol- Electron affinity of chlorine (Cl) = -348 kJ/mol- Heat of sublimation of potassium (K) = 89 kJ/mol- Enthalpy of formation of potassium chloride (KCl) = -436 kJ/mol
asked
Jan 23
in
Inorganic Chemistry
by
TrevorE07525
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2.2k
points)
0
votes
1
answer
45
views
Calculate the lattice energy of NaF given the following information: the enthalpy of formation of NaF is -572.6 kJ/mol, the ionization energy of Na is 495.8 kJ/mol, the electron affinity of F is -328 kJ/mol, and the Madelung constant for NaF is 1.747.
asked
Jan 23
in
Inorganic Chemistry
by
TereseAbner
(
1.8k
points)
0
votes
1
answer
64
views
Calculate the lattice energy of MgO using the Born-Haber cycle given the following information: the standard enthalpies of formation of MgO(s), Mg(g), and O2(g) are -601.6 kJ/mol, 147.3 kJ/mol and 0 kJ/mol respectively, the ionisation energy of Mg(g) is 737.7 kJ/mol, the electron affinity of O2(g) is -141 kJ/mol, and the bond energy of the O2 molecule is 498 kJ/mol.
asked
Jan 23
in
Inorganic Chemistry
by
JamiFreame70
(
1.7k
points)
0
votes
1
answer
66
views
Calculate the lattice energy of MgO using Born-Haber Cycle. Given the following information: - The enthalpy change of sublimation of Mg = +1472 kJ/mol- The first ionization energy of Mg = +738 kJ/mol- The second ionization energy of Mg = +1450 kJ/mol- The enthalpy change of electron affinity of O = -141 kJ/mol- The enthalpy change of formation of MgO = -601 kJ/mol- Assume that all other enthalpy changes are negligible.
asked
Jan 23
in
Inorganic Chemistry
by
MaribelLeepe
(
1.7k
points)
0
votes
1
answer
63
views
Calculate the lattice energy of MgO if the charge on the magnesium ion is +2 and the charge on the oxide ion is -2. The ionic radius of Mg2+ is 0.072 nm and the ionic radius of O2- is 0.140 nm.
asked
Jan 23
in
Inorganic Chemistry
by
HalinaAlderm
(
1.9k
points)
0
votes
1
answer
58
views
Calculate the lattice energy of MgO (magnesium oxide) given that the ionic charges of Mg and O are +2 and -2, respectively, and the distance between the ions is 2.1 Å.
asked
Jan 23
in
Inorganic Chemistry
by
Robin6937080
(
1.9k
points)
0
votes
1
answer
73
views
Calculate the lattice energy of magnesium oxide (MgO) given the following data: Ionization energy of magnesium (Mg): 738 kJ/mol Electron affinity of oxygen (O): -141 kJ/mol Lattice energy of MgO at standard conditions: -3795 kJ/mol Bond length between Mg and O: 203 pm
asked
Jan 23
in
Inorganic Chemistry
by
SylviaPettey
(
2.4k
points)
0
votes
1
answer
60
views
Calculate the lattice energy of magnesium oxide (MgO) given that the magnesium ion has a charge of +2 and the oxide ion has a charge of -2. The lattice energy can be calculated using the Born-Haber cycle and the following data:- The enthalpy of sublimation of magnesium (Mg) is 147 kJ/mol- The first ionization energy of magnesium is 738 kJ/mol- The enthalpy of formation of MgO is -601 kJ/mol- The electron affinity of oxygen is -141 kJ/mol- The enthalpy of dissociation of oxygen molecules is 498 kJ/mol.
asked
Jan 23
in
Inorganic Chemistry
by
WilburGuerre
(
2.3k
points)
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