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Calculate the molar mass of magnesium nitrate [Mg(NO3)2].

answered 11 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the molar mass of barium nitrate (Ba(NO3)2).

answered 11 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the molar mass of ammonium sulfate ((NH4)2SO4), given that the atomic masses of nitrogen, hydrogen, sulfur, and oxygen are 14.01 g/mol, 1.01 g/mol, 32.06 g/mol, and 16.00 g/mol, respectively.

answered 11 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the melting point of sodium chloride (NaCl) given that its enthalpy of fusion is 28.9 kJ/mol and its entropy of fusion is 41.3 J/K/mol.

answered 11 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the melting point of aluminum oxide (Al2O3) given that its enthalpy of fusion is 326 kJ/mol and its entropy of fusion is 110 J/(mol*K). Assume standard pressure and temperature conditions (STP).

answered 11 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the melting point of a solution containing 20 g of benzoic acid (C6H5COOH) and 80 g of naphthalene (C10H8). The melting points of pure benzoic acid and naphthalene are 122.4 °C and 80.2 °C, respectively. The molal freezing point depression constant for naphthalene is 6.8°C/m.

answered 11 hours ago in Physical Chemistry by TheScientist (995k points)

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Calculate the melting point of a mixture of 1 mol of benzene and 2 mol of toluene, given that the pure components have melting points of 5.5 °C and -95.0 °C, respectively.

answered 11 hours ago in Physical Chemistry by TheScientist (995k points)

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Calculate the melting and boiling points of Sodium Chloride (NaCl) using the Clausius-Clapeyron Equation given that the heat of fusion for NaCl is 28.9 kJ/mol, the heat of vaporization is 163.0 kJ/mol and the standard entropy change for phase transition is 72.14 J/K/mol.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the mass of sodium chloride (NaCl) produced when 2.5 moles of sodium (Na) react completely with excess chlorine gas (Cl2). (Hint: Use the balanced chemical equation 2Na + Cl2 → 2NaCl)

answered 12 hours ago in Chemical reactions by TheScientist (995k points)

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Calculate the mass of silver (Ag) that will be deposited on the cathode during electrolysis if a current of 2.5 A is passed through a solution of silver nitrate (AgNO3) for 3 hours.

answered 12 hours ago in ElectroChemistry by TheScientist (995k points)

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Calculate the magnetic susceptibility of water molecule using Quantum Chemistry methods.

answered 12 hours ago in Quantum Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Quantum Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Quantum Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the magnetic moment of Ni(CO)4 using the crystal field and molecular orbital theory.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the magnetic moment of Ni(CN)4 2- complex ion.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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Calculate the magnetic moment of Fe(CO)₅ using Molecular Orbital Theory.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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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.

answered 12 hours ago in Inorganic Chemistry by TheScientist (995k points)

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