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What is the predicted boiling point of a substance with intermolecular forces that consist of only London dispersion forces? Compare your prediction with the boiling point of a substance that has hydrogen bonding as its primary intermolecular force.

asked Feb 17 in Chemical bonding by MitchelBeaul (1.9k points)

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What is the bond order of the nitrogen molecule (N2)?

asked Feb 18 in Chemical bonding by FrederickTho (1.9k points)

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How does the binding affinity of a protein-ligand complex change with varying pH values using molecular dynamics simulations?

asked Feb 17 in Computational Chemistry by Dannie89E20 (2.0k points)

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Using the Arrhenius equation, calculate the activation energy for a first-order reaction that has a rate constant of 0.005 s^-1 at 25°C and 0.01 s^-1 at 35°C.

asked Feb 17 in Physical Chemistry by ChristianeBo (2.0k points)

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What is the bond dissociation energy of hydrogen gas (H2) and how is it calculated using the enthalpy change of the reaction H2(g) → 2H(g)?

asked Feb 18 in Chemical bonding by LorenzoWooll (1.7k points)

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What is the bond dissociation energy (in kJ/mol) of HBr molecule if it requires 364.4 kJ of energy to break one mole of HBr bonds?

asked Feb 18 in Chemical bonding by JonelleCouls (1.8k points)

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What is the bond dissociation energy of the chlorine molecule (Cl2) in kilojoules per mole (kJ/mol)? Given that the bond length of Cl-Cl is 198 pm, and the enthalpy change for the reaction Cl2(g) -> 2Cl(g) is 242 kJ/mol.

asked Feb 18 in ThermoChemistry by ClaritaSifue (1.8k points)

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What is the bond order of the nitrogen molecule (N2) in its ground state?

asked Feb 18 in Chemical bonding by ElviaU45322 (2.2k points)

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What is the balanced chemical equation for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and what mass of nitric acid (in grams) is required to produce 25 grams of 2,4-dinitrophenol with a 90% yield?

asked Feb 17 in Chemical synthesis by RichieRedric (1.9k points)

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What is the bond dissociation energy of a carbon-carbon single bond in ethane (C2H6) given that the enthalpy change for the reaction C2H6(g) → 2CH3(g) is -84.68 kJ/mol?

asked Feb 18 in ThermoChemistry by Aimee8754791 (2.0k points)

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What is the balanced half equation for the reduction of dichromate ion (Cr2O7 2-) to chromium (III) ion (Cr3+) in an acidic solution?

asked Feb 17 in Chemical reactions by MarilouBinga (2.4k points)

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What is the bond dissociation energy of the H-Cl bond in HCl molecule, given that the bond length is 127 pm and the enthalpy change for the reaction HCl(g) → H(g) + Cl(g) is 431 kJ/mol?

asked Feb 18 in Chemical bonding by TrudiMarron (1.6k points)

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How does the binding affinity between DNA and transcription factors affect gene expression regulation?

asked Feb 17 in BioChemistry by GFXFlorida24 (1.5k points)

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How does the bond order of a molecule relate to its stability based on the electronic structure calculations of molecular orbitals?

asked Feb 18 in Quantum Chemistry by SilviaTorpy5 (2.1k points)

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What is the bond dissociation energy of a methane molecule (CH4) in kilojoules per mole, assuming that all the bonds are broken simultaneously and the products are isolated atoms?

asked Feb 18 in Chemical bonding by EloisaPtm353 (1.9k points)

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What is the balanced chemical equation for the precipitation reaction between silver nitrate solution and sodium chloride solution, and how many moles of silver chloride can be produced from 2.5 grams of AgNO3 and an excess of NaCl?

asked Feb 17 in Chemical reactions by Lavonda96B02 (2.3k points)

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What is the balanced chemical equation for the oxidation of ethanol to acetic acid? Also, calculate the oxidation state of carbon in both reactants and the product.

asked Feb 17 in Organic Chemistry by DevonHamlett (2.3k points)

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How does the binding of a specific protein to DNA affect its structure and dynamics, and how can we use molecular dynamics simulations to explore the underlying molecular mechanisms of this interaction?

asked Feb 17 in Computational Chemistry by GracieGainfo (2.2k points)

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What is the surface area of a specific adsorbent material if it has an adsorption capacity of 5.6 mmol/g and a monolayer capacity of 4.2 mmol/g, according to the BET theory of multilayer adsorption?

asked Feb 17 in Surface Chemistry by LeaDoss42672 (1.8k points)

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How does the activation energy of the electron transfer process affect the rate of a redox reaction, and how can this be experimentally determined using quantum chemical calculations?

asked Feb 17 in Quantum Chemistry by FionaGreenbe (1.8k points)

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