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What is the VSEPR geometry of a carbon dioxide molecule (CO2)?

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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What is the VSEPR geometry of carbon dioxide (CO2) molecule?

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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What is the enthalpy of vaporization of benzene if it requires 45.8 kJ/mol of energy to vaporize 100 grams of benzene at its boiling point of 80.1°C?

asked Mar 1 in ThermoChemistry by TheScientist (138k points)

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What are the factors that affect the rate of electron transfer in redox reactions and how do they impact the overall reaction mechanism?

asked Mar 1 in Quantum Chemistry by TheScientist (138k points)

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How does the temperature of the system affect the outcomes of Monte Carlo simulations of gas-phase reactions?

asked Feb 28 in Computational Chemistry by TheScientist (138k points)

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What is the synthesis of pyridine from acetaldehyde and ammonia? Provide a detailed step-by-step mechanism for the reaction, including the intermediate products formed.

asked Feb 28 in Organic Chemistry by TheScientist (138k points)

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How does the swelling behavior of polymer-based superabsorbent materials vary with changes in their chemical composition and synthetic conditions?

asked Feb 28 in Polymer Chemistry by TheScientist (138k points)

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How can the use of metabolomics and systems biology help in the discovery and development of new drugs for the treatment of diseases?

asked Feb 28 in BioChemistry by TheScientist (138k points)

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Identify the type of bonding present in a substance whose melting point is 801℃, is brittle, and conducts electricity when dissolved in water.

asked Feb 28 in Chemical bonding by TheScientist (138k points)

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How does the temperature affect the rate of reaction in the reaction between sodium thiosulfate and hydrochloric acid?

asked Feb 28 in Chemical kinetics by TheScientist (138k points)

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What methods can be used to modify adhesion properties of coatings on different substrates in surface chemistry?

asked Mar 1 in Surface Chemistry by TheScientist (138k points)

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What are the factors that affect the corrosion of iron in seawater and how can the process of passivation be used to prevent it?

asked Mar 1 in Surface Chemistry by TheScientist (138k points)

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How does the temperature affect the rate of energy transfer between molecules in a gas-phase reaction?

asked Feb 28 in Quantum Chemistry by TheScientist (138k points)

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How can we increase exposure to chemistry in everyday life for non-science majors?

asked Mar 1 in Chemical education by TheScientist (138k points)

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How does the use of different types of polymer-based packaging materials affect the environment, and what measures can be taken to minimize their negative impact?

asked Feb 28 in Polymer Chemistry by TheScientist (138k points)

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What is the optimal catalyst and reaction conditions for the synthesis of high molecular weight polyvinyl alcohol from vinyl acetate monomer?

asked Feb 28 in Chemical synthesis by TheScientist (138k points)

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How does the wavelength of light affect the rate of a photochemical reaction? Provide a detailed experimental design to investigate this relationship, including the necessary equipment and reagents needed.

asked Feb 28 in Physical Chemistry by TheScientist (138k points)

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What is the effect of pH on the zeta potential of silica nanoparticles and how can it be measured using electrophoresis?

asked Feb 28 in Surface Chemistry by TheScientist (138k points)

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What is the change in enthalpy of a chemical reaction if 25 grams of methane gas (CH4) reacts with excess oxygen gas (O2) to produce carbon dioxide gas (CO2) and water vapor (H2O) at a constant pressure of 1 atm and a temperature of 298 Kelvin?

asked Mar 1 in Physical Chemistry by TheScientist (138k points)

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How does the variation of metal ions in A-site affect the electronic and optical properties of perovskite materials?

asked Feb 28 in Quantum Chemistry by TheScientist (138k points)

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