Recent activity by BlancaVennin

1 answer 36 views

What is the balanced chemical equation for the single replacement reaction between zinc metal and hydrochloric acid?

1 answer 31 views

What is the effect of temperature on the reaction rate and safety of the reaction between hydrogen peroxide and potassium iodide?

asked Feb 22 in Chemical kinetics

1 answer 25 views

What are the optimal laboratory conditions (temperature, pressure, solvent, reaction time) for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer to obtain the highest yield?

asked Feb 21 in Chemical synthesis

1 answer 32 views

What is the Miller index of a crystal face with a normal vector of [1 0 -1] in a cubic lattice with a lattice constant of 4 Å?

asked Feb 20 in Physical Chemistry

1 answer 34 views

How does the level of dissolved oxygen in water bodies affect the survival of aquatic organisms in polluted water?

asked Feb 20 in Environmental Chemistry

1 answer 26 views

How does the coordination environment of a metal ion in a coordination compound affect its electronic spectra in UV-Visible spectroscopy?

asked Feb 19 in Coordination Chemistry

1 answer 39 views

How can the synthesis parameters of a novel cathode material be optimized to improve its energy storage capacity and cycling stability for use in rechargeable batteries?

answered Feb 14 in Materials Chemistry

1 answer 81 views

How does the metabolic pathway of glycolysis regulate ATP production in cells?

asked Feb 13 in BioChemistry

1 answer 35 views

How can the practical applications of chemistry be incorporated into the classroom to enhance the understanding and engagement of students with the subject?

answered Feb 10 in Chemical education

1 answer 36 views

How can the photochemical properties of dyes and pigments, such as absorption and emission spectra, be affected by the type and structure of the dye or pigment?

asked Feb 10 in PhotoChemistry

1 answer 28 views

How can the knowledge of enzymatic mechanisms and metabolic pathways be applied to design drugs for treating metabolic disorders such as diabetes or obesity? Specifically, what properties or strategies should be considered in order to develop drugs that can selectively target and modulate key enzymes or metabolic pathways involved in disease pathophysiology?

answered Feb 7 in Medicinal Chemistry

1 answer 35 views

How can the environmental impact of polymer-based packaging materials be reduced without compromising their functional properties?

answered Feb 7 in Polymer Chemistry

1 answer 50 views

How can insufficient funding for chemistry education impact the quality of laboratory experiments and practical learning experiences for chemistry students, and what strategies can schools and educators implement to address this issue and improve the overall quality of chemistry education?

asked Feb 5 in Chemical education

1 answer 39 views

How can computational chemistry tools be used to identify novel inhibitors for specific protein-protein interactions involved in a certain disease pathway? Specifically, using molecular docking studies, can the interactions between the two proteins be analyzed and potential small molecule inhibitors be identified and characterized for their efficacy and specificity?

answered Feb 5 in Computational Chemistry

1 answer 58 views

Calculate the standard cell potential of the following electrochemical cell: Ag(s) │ AgCl(s) │ Cl^-(aq, 0.040 M) ‖ Cu^2+(aq, 0.020 M) │ Cu(s) at 298 K. The reduction potential of AgCl/Ag couple is +0.22 V and the reduction potential of Cu^2+/Cu couple is +0.34 V.

answered Feb 3 in Physical Chemistry

1 answer 109 views

How does alternative RNA splicing affect the structure and function of proteins, and what are the potential implications for human health and disease?

answered Jan 31 in BioChemistry

1 answer 75 views

How can the presence of a specific organic compound be identified in a mixture using Raman spectroscopy?

asked Jan 29 in Analytical Chemistry

1 answer 67 views

An industrial process involves the reaction of nitrogen gas and hydrogen gas to produce ammonia gas, in the presence of a catalyst. If the equilibrium constant for this reaction at a certain temperature is 6.2 × 10^-2 and the initial concentrations of nitrogen and hydrogen gases are 1.2 M and 0.8 M respectively, what would be the equilibrium concentrations of the reactants and products if the catalyst increases the rate of the forward reaction by a factor of 4?

asked Jan 22 in Chemical equilibrium

1 answer 156 views

How can chemistry educators effectively teach the applications of chemistry in various industries, such as pharmaceuticals, agriculture, and manufacturing, to help students understand the role of chemistry in society and the economy?

asked Jan 21 in Chemical education

1 answer 48 views

What is the imaginary audience?

answered Jan 20 in Psychology

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