Recent activity by BradyBassett

1 answer 29 views

What is the relationship between the concentration of greenhouse gases in the atmosphere and the observed increase in global temperatures over the past century, and what steps can be taken to mitigate this effect?

answered Feb 24 in Environmental Chemistry

1 answer 43 views

How does the concentration of reactants affect the reaction rate and consequently, the reaction yield in the reaction between hydrochloric acid and calcium carbonate?

answered Feb 22 in Chemical kinetics

1 answer 37 views

How does the photochemical nature of luminescent materials affect their emission properties?

asked Feb 22 in PhotoChemistry

1 answer 24 views

What is the Lewis structure of the carbon dioxide (CO2) molecule?

answered Feb 20 in Chemical bonding

1 answer 26 views

What is the critical micelle concentration of sodium dodecyl sulfate in water at 25°C?

asked Feb 19 in Surface Chemistry

1 answer 32 views

How does the change in solvent polarity affect the reaction rate of the hydrolysis of an ester?

asked Feb 18 in Chemical kinetics

1 answer 35 views

What is the bond angle in a water molecule (H2O) and how can it be predicted using the VSEPR (Valence Shell Electron Pair Repulsion) theory?

answered Feb 18 in Chemical bonding

1 answer 44 views

What would be the balanced chemical equation for the reaction between sodium hydroxide and hydrochloric acid, and what are the products formed in a double replacement reaction?

asked Feb 17 in Chemical reactions

1 answer 30 views

How do the properties of surfactants, such as hydrophobicity and hydrophilicity, affect their ability to reduce surface tension in a liquid and increase the solubility of non-polar substances in water?

asked Feb 17 in Surface Chemistry

1 answer 29 views

What is the effect of surface modification on the properties of polyethylene? Specifically, how does the introduction of polar functional groups onto the surface of polyethylene affect its adhesion properties when subjected to water?

asked Feb 17 in Surface Chemistry

1 answer 52 views

What is the hybridization of the central atom in the inorganic compound PCl5?

asked Feb 13 in Inorganic Chemistry

1 answer 101 views

What is the effect of high concentration of heavy metals present in landfill leachate on the quality of groundwater and what chemical processes are involved in the transport and eventual fate of these contaminants in the groundwater system?

asked Feb 13 in Environmental Chemistry

1 answer 66 views

What is the predicted acidity or basicity of a molecule with the chemical formula HClO3 based on its structure and the relevant chemical principles?

asked Feb 13 in Chemical bonding

1 answer 35 views

How does the coordination chemistry of metalloenzymes and metalloproteins contribute to the catalytic activity at the active site?

asked Feb 12 in Coordination Chemistry

1 answer 73 views

How do the coordination chemistry principles of chelation therapy affect the ability of the chelating agent to selectively bind with a target metal ion in the body and remove it effectively?

answered Feb 12 in Coordination Chemistry

1 answer 62 views

How can the self-assembly of supramolecular structures be controlled and manipulated to design functional materials with specific properties such as increased conductivity or selective molecular recognition?

asked Feb 10 in Physical Chemistry

1 answer 28 views

How can chemistry students increase their chances of finding and securing limited internships and job opportunities in the field?

asked Feb 5 in Chemical education

1 answer 33 views

How can chemistry students in resource-limited areas access necessary textbooks and learning resources to further their understanding of the subject?

answered Feb 5 in Chemical education

1 answer 38 views

How can chemistry departments encourage and support more diversity in their hiring practices and recruitment efforts to increase the representation of underrepresented groups in the field?

answered Feb 4 in Chemical education

1 answer 91 views

Calculate the standard electrode potential (E°) for the redox reaction of the following half-reactions:Cu2+(aq) + 2e- → Cu(s) E° = +0.34 VFe3+(aq) + e- → Fe2+(aq) E° = +0.77 V

asked Feb 3 in Chemical thermodynamics

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