Recent activity by HalinaAlderm

1 answer 16 views

How do the photochemical properties of photosensitive materials used in photography affect the quality and durability of photographs?

answered 3 days ago in PhotoChemistry

1 answer 31 views

How does the liver's Phase I and Phase II metabolic reactions affect the efficacy and toxicity of a drug in the body?

answered 4 days ago in Medicinal Chemistry

1 answer 27 views

What is the effect on the formation of a complex ion containing iron(III) and thiocyanate when the pH is changed from acidic to neutral conditions?

answered 5 days ago in Chemical equilibrium

1 answer 28 views

How does the formation and transport of lipoproteins within the human body relate to the regulation of lipid metabolism and the development of cardiovascular disease?

asked 5 days ago in BioChemistry

1 answer 25 views

What is the effect of different dopants on the electrical conductivity of conductive polymers and how does this relate to their suitability for use in flexible electronics applications?

asked 5 days ago in Materials Chemistry

1 answer 27 views

What is the coordination geometry, metal center, and ligand field strength in the active site of metalloenzyme carbonic anhydrase? How do these factors contribute to the enzyme's catalytic activity?

asked Feb 17 in Coordination Chemistry

1 answer 28 views

How do different surfactants in cleaners and detergents affect the surface tension of water?

answered Feb 17 in Surface Chemistry

1 answer 26 views

How do quantum chemical calculations assist in predicting and interpreting electronic transitions in excited states of molecules?

answered Feb 14 in Computational Chemistry

1 answer 18 views

What is the impact of plasma treatment on the surface properties of biomaterials and how does that affect their biocompatibility?

answered Feb 14 in Surface Chemistry

1 answer 34 views

How can we optimize the production process for industrial gases like nitrogen and oxygen using a cryogenic distillation method to ensure high yield and purity levels suitable for industrial applications?

answered Feb 14 in Chemical engineering

1 answer 29 views

How can we optimize the process conditions for the production of a specific pharmaceutical drug, while ensuring the highest yield and purity?

asked Feb 14 in Chemical engineering

1 answer 10 views

How can we design antiviral drugs that target specific viral proteins while minimizing off-target effects on human proteins?

asked Feb 12 in Medicinal Chemistry

1 answer 39 views

How can the properties of polymer-based materials be tuned to optimize their performance in 3D printing applications? Specifically, what modifications to the chemistry of the polymer can improve factors such as printability, mechanical strength, and biocompatibility?

asked Feb 10 in Polymer Chemistry

1 answer 43 views

How can inadequate preparation for chemistry exams impact a student's grades and overall academic performance? Specifically, what study methods and strategies can be employed to improve understanding and retention of key concepts in chemistry?

asked Feb 6 in Chemical education

1 answer 37 views

How can different luminescent materials be optimized for use in energy-efficient lighting applications?

answered Feb 5 in PhotoChemistry

1 answer 91 views

How does an increase in pressure affect the equilibrium position of a reaction? Use Le Chatelier's principle to predict the direction of the reaction at equilibrium when the volume of the system is decreased.

asked Jan 31 in Chemical equilibrium

1 answer 51 views

Calculate the corrosion potential of a copper electrode that is coupled with a silver electrode in a 0.010 M silver nitrate solution at 25°C. Given that the standard reduction potential for Ag+ + e- → Ag is +0.80V and for Cu2+ + 2e- → Cu is +0.34V. What is the potential of the copper electrode with respect to the standard hydrogen electrode?

asked Jan 23 in ElectroChemistry

1 answer 65 views

Calculate the bond order and bond length of the CO molecule using molecular orbital theory.

answered Jan 23 in Inorganic Chemistry

1 answer 14 views

A student has a solution of AlF3 with a concentration of [AlF3] = 0.015 M, which is in equilibrium according to the equation: AlF3 (s) ⇌ Al3+ (aq) + 3 F- (aq). Calculate the new equilibrium concentration of F- ions if 0.001 mol of NaF is added to the solution initially at equilibrium. (Ksp of AlF3 = 2.0 x 10^-23, NaF is a common ion with F-)

answered Jan 22 in Chemical equilibrium

1 answer 38 views

What is the age-difference hypothesis?

answered Jan 20 in Psychology

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