Recent activity by CharleneCove

1 answer 29 views

How does the molecular structure of conductive polymers affect their conductivity and flexibility, and what modifications can be made to optimize these properties for use in flexible electronics?

answered Feb 21 in Materials Chemistry

1 answer 31 views

What is the mechanism of passivation on the surface of stainless steel and what factors influence its effectiveness in preventing corrosion?

answered Feb 20 in Surface Chemistry

1 answer 28 views

What is the balanced chemical equation for the synthesis reaction that occurs when iron (III) oxide reacts with aluminum to produce iron and aluminum oxide?

answered Feb 17 in Chemical reactions

1 answer 57 views

What is the purity of a sample of aspirin if its observed melting point range is 136.5-138.5°C, given the literature melting point of pure aspirin is 138-140°C?

asked Feb 13 in Analytical Chemistry

1 answer 47 views

What are the primary causes and mechanisms of eutrophication in aquatic ecosystems and how can it be prevented and/or mitigated through the use of chemistry-related solutions?

answered Feb 13 in Environmental Chemistry

1 answer 62 views

How has chemistry contributed to our society and economy throughout history, and what are some modern examples of chemistry's impact on our daily lives?

asked Feb 12 in Chemical education

1 answer 28 views

How can the knowledge of enzyme or receptor structure and function be used to design drugs with high selectivity and affinity for the target enzyme or receptor?

asked Feb 7 in Medicinal Chemistry

1 answer 32 views

How can computer-aided drug design be utilized to develop new treatments for autoimmune diseases, focusing specifically on the design of small-molecule inhibitors that target key immune system signaling pathways?

answered Feb 5 in Medicinal Chemistry

1 answer 122 views

How does a change in temperature affect the reaction rate of the chemical reaction between potassium permanganate and oxalic acid in an acidic solution?

answered Jan 30 in Chemical kinetics

1 answer 93 views

What is the composition of a mixture of two organic compounds (compound A and compound B) in a given sample using gas chromatography? Determine the percent composition of each compound in the sample by analyzing the peak areas of their corresponding chromatograms.

asked Jan 30 in Analytical Chemistry

1 answer 88 views

A student wants to determine the concentration of silver ions (Ag+) in a solution. Using an Ag/Ag+ reference electrode, the student measures the cell potential to be +0.56 V when the solution is electrolyzed for 25 minutes at a constant current of 0.50 A. The volume of the solution is 150 mL. What is the concentration of silver ions in the solution in mol/L?

answered Jan 22 in ElectroChemistry

1 answer 68 views

What is the oxidation state of the central metal atom in the compound [Co(NH3)6]Br3?

asked Jan 21 in Inorganic Chemistry

1 answer 56 views

What is the goal of the affective events theory?

asked Jan 20 in Psychology

1 answer 122 views

Why do social learning theorists propose that behaviour is shaped by observational learning?

answered Jan 20 in Psychology

1 answer 161 views

According to Contingency Theory, how does a leader's effectiveness depend on situational factors?

asked Jan 17 in Psychology

1 answer 48 views

How does caffeinism affect the brain?

answered Jan 17 in Psychology

1 answer 48 views

What is the operant model of pain?

asked Jan 16 in Psychology

1 answer 57 views

What is the main advantage of the cognitive load theory?

asked Jan 16 in Psychology

1 answer 77 views

What has research found about how social learning theory explains gender development?

answered Jan 16 in Psychology

1 answer 47 views

How does the Ames-room illusion work?

answered Jan 15 in Psychology

Categories