Recent activity by Hanna191905

1 answer 23 views

What is the molecular geometry and bond angles of NH3 molecule and how does it affect its polarity and reactivity in chemical reactions?

asked Feb 21 in Quantum Chemistry

1 answer 30 views

What is the effect of molecular weight and branching on the mechanical properties of polymers synthesized via free radical polymerization?

asked Feb 20 in Polymer Chemistry

1 answer 24 views

How does the cooling rate and polymer composition affect the crystallization and morphology of polymers?

asked Feb 19 in Polymer Chemistry

1 answer 23 views

How does the addition of an electrolyte affect the stability of a colloid?

asked Feb 17 in Surface Chemistry

1 answer 28 views

How does the addition of a solvent affect the folding of a particular protein, and what parameters can be modified to optimize the folding process in molecular dynamics simulations?

asked Feb 17 in Computational Chemistry

1 answer 43 views

How can we accurately predict the crystal structure of inorganic solids and what factors affect their formation and stability?

asked Feb 14 in Inorganic Chemistry

1 answer 19 views

How can you optimize the production of surfactants while minimizing waste and reducing environmental impact? Consider factors such as raw materials, process design, and waste management in your solution.

answered Feb 14 in Chemical engineering

1 answer 65 views

How can the understanding of the role of chemistry in society and the economy be improved among the general public, and what are some effective methods that can be used to increase awareness and promote interest in the subject?

answered Feb 13 in Chemical education

1 answer 85 views

What are the effects of genetic variation on drug response in the treatment of breast cancer, and how can medicinal chemists develop personalized therapies based on pharmacogenetic data?

answered Feb 13 in Medicinal Chemistry

1 answer 113 views

How can we design a drug that specifically targets and eliminates the bacteria responsible for tuberculosis while avoiding harm to beneficial bacteria in the body?

answered Feb 12 in Medicinal Chemistry

1 answer 66 views

How can the synthesis of polyethylene oxide from ethylene oxide monomer be optimized to achieve a higher molecular weight and a more uniform distribution of chain lengths?

asked Feb 11 in Chemical synthesis

1 answer 32 views

How can the magnetic properties of a molecule be calculated using quantum chemistry, and what is the significance of these calculations in understanding the behavior of materials such as paramagnetic oxides and transition metal complexes?

asked Feb 7 in Quantum Chemistry

1 answer 35 views

How can the environmental impact of a proposed industrial project be assessed and minimized using chemical principles and techniques?

asked Feb 7 in Environmental Chemistry

1 answer 43 views

How can improving the polymer electrolyte in a lithium-ion battery affect its performance and stability over time?

asked Feb 6 in Polymer Chemistry

1 answer 42 views

How can chemistry teachers provide hands-on experiences to students in remote learning environments where in-person laboratory access is limited?

answered Feb 5 in Chemical education

1 answer 42 views

How can students better understand the specific ways in which chemistry impacts society and the economy, and translate that knowledge into practical applications that benefit individuals and communities?

asked Feb 5 in Chemical education

1 answer 42 views

How can molecular dynamics simulations help in understanding the folding mechanism of a protein? Provide a step-by-step analysis of the simulation process and explain how the output data can be interpreted to study protein folding.

answered Feb 5 in Computational Chemistry

1 answer 49 views

Calculate the standard enthalpy change for the phase transition of solid ice to liquid water, given the heat of fusion of ice is 6.01 kJ/mol and the molar heat capacity of water is 75.3 J/mol·K.

answered Feb 3 in Chemical thermodynamics

1 answer 60 views

What is the effect of changing the concentration of reactants and products on the equilibrium constant and reaction rate of a chemical reaction?

answered Feb 3 in Chemical kinetics

1 answer 116 views

What is the carbon footprint of the transportation sector in your city and how can it be reduced to minimize its impact on the environment?

asked Jan 31 in Environmental Chemistry

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