Recent activity by NateDicks693

1 answer 35 views

How does the interaction between reactant molecules and the surface of a heterogeneous catalyst influence the rate and selectivity of the catalyzed reaction?

asked Feb 20 in Surface Chemistry

1 answer 32 views

What is the rate of a gas-phase reaction in which nitrogen dioxide decomposes into nitric oxide and oxygen gas at a rate constant of 2.0 x 10^-3 s^-1 when the concentration of nitrogen dioxide is 0.10 M and the reaction is carried out at 450 K?

asked Feb 20 in Physical Chemistry

1 answer 33 views

How does the formation of a phosphodiester bond connect the nucleotides in a DNA strand, and what role does this bond play in the overall structure and function of DNA?

answered Feb 20 in BioChemistry

1 answer 21 views

How does the electronic structure of a molecule affect its conductivity at the nanoscale level? Investigate this question by studying the quantum transport properties of specific molecular systems and comparing their results to theoretical predictions.

answered Feb 20 in Quantum Chemistry

1 answer 22 views

What is the dipole moment of carbon dioxide (CO2) and how does its molecular shape contribute to its dipole moment?

answered Feb 19 in Chemical bonding

1 answer 29 views

How can we predict the crystal structure of inorganic solids using various theoretical and experimental techniques, and what factors affect the formation and stability of different crystal structures in these solids?

answered Feb 14 in Inorganic Chemistry

1 answer 42 views

How can we optimize the production process of Ammonium Nitrate fertilizer in terms of yield, purity, and environmental impact by modifying the reaction conditions and improving the reaction kinetics?

asked Feb 14 in Chemical engineering

1 answer 54 views

What are the chemical constituents present in landfill leachate and how do they impact the quality of groundwater in the surrounding area?

asked Feb 13 in Environmental Chemistry

1 answer 92 views

How can the rate of a catalyzed reaction be increased or optimized for maximum efficiency?

asked Feb 10 in Physical Chemistry

1 answer 39 views

How can the efficiency of the production process for synthetic detergents be improved to reduce overall costs and increase yield?

answered Feb 7 in Chemical engineering

1 answer 24 views

How can molecular docking studies be used to identify potential drug candidates for a specific target protein?

answered Feb 5 in Computational Chemistry

1 answer 28 views

How can chemistry educators effectively advocate for more funding to support quality chemistry education in schools with limited resources?

asked Feb 4 in Chemical education

1 answer 118 views

Calculate the standard enthalpy change for the vaporization of 25 grams of water at 100 degrees Celsius and 1 atmosphere of pressure, given that the molar enthalpy of vaporization of water is 40.7 kJ/mol.

answered Feb 3 in Chemical thermodynamics

1 answer 45 views

Calculate the polarization of a copper electrode immersed in a 0.1 M CuSO4 solution at 25°C when it is coupled to a hydrogen electrode with a hydrogen pressure of 1 atm. Given that the standard reduction potential of Cu2+|Cu electrode is 0.34 V and the standard reduction potential of H+|H2 electrode is 0 V at 25°C.

answered Feb 3 in ElectroChemistry

1 answer 96 views

How does changing the reaction stoichiometry affect the rate of a chemical reaction between hydrogen peroxide and potassium iodide?

answered Feb 3 in Chemical kinetics

1 answer 98 views

How does changing the concentration of a photosensitizer affect the rate of a photochemical reaction?

answered Jan 31 in PhotoChemistry

1 answer 57 views

How effective are current environmental regulations in reducing industrial pollution and protecting local ecosystems in the United States? (You may choose a specific region or industry for the student to focus on if desired.)

asked Jan 31 in Environmental Chemistry

1 answer 115 views

How can we increase awareness among students about the impact of chemical pollutants on the environment and encourage them to adopt more eco-friendly practices in chemistry laboratories?

asked Jan 30 in Chemical education

1 answer 99 views

What is the chemical structure of the unknown compound, X, based on its NMR spectrum, which exhibits a singlet at 1.9 ppm and a quartet at 7.2 ppm, with J value of 8 Hz?

answered Jan 30 in Analytical Chemistry

1 answer 92 views

A chemistry student wants to mix 50 mL of water at 25°C with 50 mL of ethanol at 25°C to make a solution. The heat of mixing for water and ethanol is -21.2 kJ/mol. Calculate the heat (in kJ) absorbed or released when the two liquids are mixed. (Assume the densities of water and ethanol are approximately 1 g/mL and 0.8 g/mL, respectively.)

asked Jan 22 in ThermoChemistry

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