Questions by JaysonMcKenn

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1 answer 31 views

How do changes in the size and shape of nanoparticles affect their electronic and optical properties and how can these properties be calculated using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry

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1 answer 30 views

How does the ligand environment of a transition metal complex affect its photochemical properties?

asked Feb 20 in PhotoChemistry

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1 answer 29 views

What is the effect of catalyst particle size on the rate of a heterogeneous catalytic reaction and how does it relate to the mechanism of the reaction?

asked Feb 19 in Surface Chemistry

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1 answer 36 views

How does the chemical composition of natural products affect their pharmacological activity and potential for medicinal use?

asked Feb 18 in Medicinal Chemistry

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1 answer 27 views

What is the balanced chemical equation for the combustion of methane (CH4) in the presence of oxygen (O2)? What is the theoretical yield of carbon dioxide (CO2) if 10 moles of methane are combusted completely?

asked Feb 17 in Chemical reactions

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1 answer 35 views

What is the acidity or basicity (pH) of sulfuric acid (H2SO4)? Show the balanced equation for the dissociation of H2SO4 and calculate the concentration of hydrogen ions (H+) in a 0.1M solution of sulfuric acid.

asked Feb 14 in Chemical bonding

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1 answer 27 views

How can the use of nanocarriers in drug delivery systems be optimized to achieve improved efficacy and minimize toxicity?

asked Feb 14 in Medicinal Chemistry

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1 answer 40 views

How does the signaling molecule, epinephrine, trigger the activation of adenylyl cyclase and subsequent cAMP production in the signal transduction pathway?

asked Feb 13 in BioChemistry

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1 answer 71 views

How can we design an effective drug to specifically target and eliminate Methicillin-resistant Staphylococcus aureus (MRSA) bacteria, while minimizing unnecessary harm to the patient's normal microbiota?

asked Feb 12 in Medicinal Chemistry

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1 answer 79 views

How can the properties of polymer-based superabsorbent materials be tailored for specific applications, such as in the agriculture industry for water retention in soil?

asked Feb 10 in Polymer Chemistry

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1 answer 35 views

How can the principles of chemistry be applied to real-world situations, such as the production of food additives or the development of new medicines?

asked Feb 10 in Chemical education

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1 answer 25 views

How can the chemical engineering principles be applied to develop a cost-effective and efficient process for the production of a new food additive that meets the safety and quality standards set by regulatory authorities?

asked Feb 6 in Chemical engineering

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1 answer 76 views

What is the concentration of iron (Fe) in a sample of river water using spectrophotometric analysis with a known calibration curve and absorbance of 0.25 at a wavelength of 510 nm? The molar absorptivity of Fe at 510 nm is 8.70 x 10^3 M^-1cm^-1 and the path length of the cuvette used is 1.0 cm.

asked Jan 30 in Analytical Chemistry

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1 answer 56 views

Where do cognitive psychologists believe that perception comes from?

asked Jan 20 in Psychology

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1 answer 79 views

What is the interpersonal theory of bulimia nervosa?

asked Jan 20 in Psychology

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1 answer 16 views

What is the impulsive aggression explanation of personality disorders?

asked Jan 17 in Psychology

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1 answer 68 views

How are character strengths incorporated into positive psychology principles?

asked Jan 17 in Psychology

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1 answer 111 views

According to PERMA, what are the five elements of a fulfilling life?

asked Jan 16 in Psychology

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1 answer 99 views

What is the hegemonic masculinity theory?

asked Jan 15 in Psychology

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1 answer 90 views

What is the main difference between the cognitive and biological approaches?

asked Jan 15 in Psychology

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