Questions by StaceyHoddle

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1 answer 25 views

What is the mechanism behind the nucleophilic addition reaction of an aldehyde or ketone with a nucleophile? Provide an example of the reaction and identify the product(s) formed.

asked 5 days ago in Organic Chemistry

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1 answer 20 views

What is the effect of increasing pressure on the rate of a chemical reaction that produces nitrogen dioxide gas?

asked 5 days ago in Chemical kinetics

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1 answer 33 views

How do persistent organic pollutants (POPs) affect the ecological balance in aquatic ecosystems, and what are some feasible methods to mitigate their impact?

asked Feb 14 in Environmental Chemistry

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1 answer 42 views

How does increasing the size of a gold nanoparticle affect its electronic transport properties as predicted by density functional theory calculations?

asked Feb 13 in Computational Chemistry

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1 answer 38 views

How do energy transfer processes in molecular dynamics affect the stability and reactivity of a compound under different reaction conditions?

asked Feb 13 in Quantum Chemistry

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1 answer 9 views

How can we design a new drug for cancer treatment that targets a specific protein or pathway in cancer cells, while minimizing toxicity to healthy cells?

asked Feb 12 in Medicinal Chemistry

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1 answer 34 views

How does cholesterol affect the fluidity of cellular membranes and why is this important for cellular function?

asked Feb 12 in BioChemistry

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1 answer 30 views

How can computational chemistry be used to predict the binding affinity and selectivity of small molecule inhibitors targeting the interaction between two specific proteins? Compare and contrast the accuracy and limitations of various molecular docking methods in predicting the binding modes and energies of protein-protein interaction inhibitors.

asked Feb 5 in Computational Chemistry

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1 answer 35 views

How can chemistry students advocate for increased funding for chemistry education to ensure that they have access to necessary resources, equipment, and facilities for their studies?

asked Feb 4 in Chemical education

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1 answer 80 views

How can changes in atmospheric concentrations of greenhouse gases impact global temperatures and what chemical reactions take place to contribute to this effect?

asked Jan 31 in Environmental Chemistry

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1 answer 47 views

Calculate the formal charge of nitrogen in the molecule of ammonia (NH3) assuming it has single covalent bonds.

asked Jan 23 in Chemical bonding

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1 answer 59 views

Calculate the change in enthalpy (ΔH) for the combustion of 10 grams of propane (C3H8) if the heat released by the reaction is -2202 kJ.

asked Jan 23 in Chemical reactions

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1 answer 66 views

Calculate the amount of heat released when 0.5 moles of propane, C3H8, combust completely in oxygen gas, O2, according to the following balanced equation:C3H8(g) + 5O2(g) -> 3CO2(g) + 4H2O(l), ∆H = -2220 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 39 views

When was the Cognitive Reflection Test introduced?

asked Jan 20 in Psychology

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1 answer 33 views

Who coined the term 'identity crisis'?

asked Jan 17 in Psychology

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1 answer 68 views

Why do biological psychologists focus on the role of the brain and genetic factors in behaviour?

asked Jan 17 in Psychology

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1 answer 38 views

Who proposed the theory of evolution?

asked Jan 16 in Psychology

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1 answer 11 views

When evaluating the generality of a theory, what needs to be considered?

asked Jan 16 in Psychology

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1 answer 35 views

What is the definition of emotional intelligence?

asked Jan 15 in Psychology

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1 answer 30 views

According to Pavlov, how does classical conditioning work?

asked Jan 15 in Psychology

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