Recent activity by Brigette3451

1 answer 34 views

What is the mechanism of the nucleophilic substitution reaction between an alkyl halide and an amine with the displacement of a halogen ion?

asked Feb 20 in Organic Chemistry

1 answer 26 views

How does the mechanism of a photochemical reaction in organic compounds differ from a thermal reaction, and what factors influence the efficiency of the photochemical reaction?

answered Feb 20 in PhotoChemistry

1 answer 33 views

What is the mechanism for the hydration of an alkyne? Provide a step-by-step explanation of how the reaction occurs and what intermediates are formed.

asked Feb 20 in Organic Chemistry

1 answer 30 views

What is the effect of varying concentration of reactants on the rate of reaction between hydrochloric acid and sodium thiosulfate?

answered Feb 20 in Chemical kinetics

1 answer 31 views

What is the effect of temperature and pressure on the adsorption of gases on solid surfaces? Provide mathematical equations and real-life examples to explain your answer.

answered Feb 19 in Surface Chemistry

1 answer 32 views

What is the difference between primary, secondary, and tertiary alcohols, and how can it be determined from their chemical structure and reactions? Provide examples for each type of alcohol and explain their properties and reactivity.

asked Feb 14 in Organic Chemistry

1 answer 40 views

What are the differences between the primary, secondary, tertiary, and quaternary structures of nucleic acids and how do these structural differences affect their functions in biological systems?

answered Feb 14 in BioChemistry

1 answer 46 views

What is the electronic structure of methane (CH4) and what are the molecular orbitals involved in its formation, as determined by quantum mechanical calculations?

answered Feb 13 in Quantum Chemistry

1 answer 66 views

What is the effect of different dopants on the electrical conductivity and mechanical properties of conductive polymers used in flexible electronics?

answered Feb 12 in Materials Chemistry

1 answer 31 views

How can we design small molecules as potential drugs to target specific inflammatory pathways in the human body while minimizing off-target effects?

asked Feb 12 in Medicinal Chemistry

1 answer 54 views

How can the chemical structure of a potential new skin disease treatment be modified in order to increase its efficacy and reduce its toxicity for human consumption?

asked Feb 6 in Medicinal Chemistry

1 answer 34 views

How can new drugs be designed to effectively target and treat neurological disorders such as Alzheimer's and Parkinson's disease while minimizing unwanted side effects and toxicity to the patient's body?

answered Feb 5 in Medicinal Chemistry

1 answer 116 views

How does an increase in the concentration of reaction products affect the rate of the reaction between hydrogen peroxide and potassium iodide, and what is the underlying mechanism behind this effect?

answered Jan 31 in Chemical kinetics

1 answer 111 views

How do acidic drugs interact with basic drugs and how can this interaction affect their therapeutic benefits and toxicities?

answered Jan 30 in Medicinal Chemistry

1 answer 102 views

Here's a question for a chemistry student to solve:How can we connect the principles of acid-base chemistry to everyday scenarios such as cleaning agents and food preservatives?

asked Jan 30 in Chemical education

1 answer 60 views

How can capillary electrophoresis be used to analyze the amino acid composition of a protein sample? Please provide a step-by-step explanation of the experimental design and the interpretation of the results.

answered Jan 29 in Analytical Chemistry

1 answer 80 views

A student wishes to prepare a buffer solution by adding 0.20 moles of acetic acid (Ka = 1.8 x 10^-5) and 0.20 moles of sodium acetate in 1 liter of solution. The student adds 0.05 moles of hydrochloric acid (HCl) to the solution. Calculate the effect of adding the buffer on the equilibrium position of the acid-base reaction and determine the new pH of the solution.

answered Jan 22 in Chemical equilibrium

1 answer 77 views

What is the positive psychology perspective in psychology?

answered Jan 20 in Psychology

1 answer 97 views

According to the DSM-5, how many diagnostic categories are there for mental disorders?

asked Jan 20 in Psychology

1 answer 45 views

When does trauma occur?

answered Jan 17 in Psychology

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