Recent activity by NoeMorales5

1 answer 24 views

What are the products of the reaction between sodium hydroxide and sulfuric acid? Write the balanced chemical equation and identify the spectator ions.

answered 3 days ago in Inorganic Chemistry

1 answer 19 views

How does the change in pH affect the rate of the reaction between hydrochloric acid and magnesium?

answered 3 days ago in Chemical kinetics

1 answer 20 views

How does the nature of the ligand affect the color of a coordination complex containing a transition metal? Provide specific examples.

asked 3 days ago in Coordination Chemistry

1 answer 23 views

How does the molecular weight of a polymer affect the mechanical properties of a 3D-printed object made from that polymer?

answered 4 days ago in Polymer Chemistry

1 answer 22 views

What is the Faraday constant, and how is it calculated for a given electrochemical cell? Take the example of a cell with nickel electrodes in 1M nickel sulfate solution at 25°C and apply the formula to determine the Faraday constant.

asked 5 days ago in ElectroChemistry

1 answer 33 views

What is the effect of the chemical structure of various sunscreen agents on their ability to absorb and dissipate UV radiation?

answered 5 days ago in PhotoChemistry

1 answer 22 views

What is the effect of temperature on the rate of a catalytic reaction between hydrogen gas and iodine gas in the presence of a solid catalyst?

answered 5 days ago in Physical Chemistry

1 answer 26 views

What is the effect of pH on the electrokinetic potential of a colloidal particle in an aqueous solution?

asked 5 days ago in Surface Chemistry

1 answer 17 views

What is the dipole moment of hydrogen chloride (HCl) molecule and in which direction does it point?

asked 5 days ago in Chemical bonding

1 answer 26 views

How does the concentration of greenhouse gases, specifically carbon dioxide, affect the Earth's temperature and what chemical processes are involved in trapping heat in the atmosphere?

asked 6 days ago in Environmental Chemistry

1 answer 4 views

How does the binding of a hormone to a receptor result in the activation of intracellular signaling pathways?

asked Feb 17 in BioChemistry

1 answer 21 views

What is the best catalyst and reaction conditions for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer, in terms of high yield and low impurities?

answered Feb 17 in Chemical synthesis

1 answer 32 views

What are the key differences between ionic, covalent, and metallic solids? Using specific examples, explain how you can identify the type of inorganic solid that a substance belongs to based on its physical properties and bonding characteristics.

answered Feb 13 in Inorganic Chemistry

1 answer 31 views

What is the effect of changes in reactant concentration on the reaction rate for a second-order reaction? Provide experimental evidence to support your answer.

answered Feb 13 in Chemical kinetics

1 answer 9 views

How can we design drugs that selectively target cancer cells, while sparing normal healthy cells, based on the unique properties of cancer cells such as altered gene expression, abnormal protein activity, and specific signaling pathways?

answered Feb 12 in Medicinal Chemistry

1 answer 7 views

How to design an optimized process for the production of surfactants that minimizes environmental impact and also reduces production costs?

answered Feb 12 in Chemical engineering

1 answer 41 views

How can we apply the concepts of colligative properties of solutions, like boiling point elevation or freezing point depression, to a real-world scenario? Provide an example of a situation in which these properties have practical applications.

answered Feb 12 in Chemical education

1 answer 46 views

How can the structure-activity relationship (SAR) of antibiotics be optimized to combat drug-resistant bacteria?

answered Feb 11 in Medicinal Chemistry

1 answer 46 views

How can the refractive index of glasses for optical applications be manipulated by altering the composition of the glass?

asked Feb 10 in Materials Chemistry

1 answer 28 views

How can the electronic and magnetic properties of topological materials be predicted using quantum chemistry methods?

asked Feb 7 in Quantum Chemistry

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