Recent activity by Denny08T6070

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How does the size and shape of graphene sheets affect their electrical conductivity and suitability for use in electronic devices?

answered Feb 24 in Materials Chemistry

1 answer 79 views

How does the polarity of a solvent affect the reaction rate of a chemical reaction?

answered Feb 22 in Chemical kinetics

1 answer 80 views

How does the photochemical behavior of complex transition metal compounds depend on their structures and ligands? Illustrate with specific examples of coordination compounds, providing explanations for the observed trends in photochemical behavior.

answered Feb 22 in PhotoChemistry

1 answer 74 views

What are the possible resonance structures of the nitrate ion (NO3-)? Show the correct arrangement of electrons and the placement of double bonds in each resonance structure.

answered Feb 21 in Chemical bonding

1 answer 76 views

What is the frequency (in cm⁻¹) of the stretching vibration of the C=O bond in a molecule of acetone (CH₃COCH₃) observed in the infrared spectrum at 1715 cm⁻¹?

asked Feb 20 in Physical Chemistry

1 answer 82 views

What type of hybrid orbitals does the carbon atom in methane (CH4) possess?

asked Feb 18 in Chemical bonding

1 answer 82 views

What is the polarity of the bond between hydrogen and oxygen in water and what factors contribute to its polarity?

asked Feb 18 in Chemical bonding

1 answer 74 views

What is the balanced chemical equation for the combustion of methane gas (CH4)? Include the reactants, products, and the coefficients of each molecule in the equation.

answered Feb 17 in Chemical reactions

1 answer 73 views

How can we use molecular docking studies to design a more effective drug candidate for a specific protein target?

answered Feb 13 in Computational Chemistry

1 answer 99 views

What is the role of metal ions in the function of hemoglobin, and how does their coordination structure facilitate the binding and release of oxygen in the protein?

asked Feb 13 in Coordination Chemistry

1 answer 166 views

What type of intermolecular forces are present in ethanol (C2H5OH)?

asked Feb 13 in Chemical bonding

1 answer 112 views

What is the maximum amount of work that can be obtained from a chemical reaction at a constant temperature and pressure, if it is irreversible and occurs spontaneously?

answered Feb 13 in Physical Chemistry

1 answer 119 views

How do different additives and dopants affect the thermal conductivity and thermal shock resistance of ceramics used in high-temperature applications?

asked Feb 12 in Materials Chemistry

1 answer 77 views

How can we design small molecule inhibitors of viral protein targets to prevent the replication of the influenza virus?

answered Feb 12 in Medicinal Chemistry

1 answer 99 views

How can the nitrogen and phosphorus levels in a local water body be measured and reduced to prevent harmful algal blooms and improve water quality?

answered Feb 10 in Environmental Chemistry

1 answer 99 views

How can the mechanical properties of polyethylene be improved through the modification of its processing conditions during extrusion?

answered Feb 10 in Polymer Chemistry

1 answer 84 views

How can the magnetic properties of different materials be investigated for their potential use in data storage devices like hard drives?

asked Feb 7 in Materials Chemistry

1 answer 83 views

How can the integration of technology improve student engagement and understanding in chemical education while also addressing the challenges faced by educators in implementing these technologies?

asked Feb 7 in Chemical education

1 answer 92 views

How can the formulation of a paint or coating system be optimized for enhanced performance and minimized environmental impact in the production process?

asked Feb 7 in Chemical engineering

1 answer 86 views

How can crystallography and knowledge of crystal structures be used to determine the purity of a particular substance?

asked Feb 5 in Physical Chemistry

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