Questions by TrevorE07525

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1 answer 17 views

What is the effect of varying the cross-linking density on the swelling behavior of a superabsorbent polymer?

asked Feb 20 in Polymer Chemistry

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1 answer 32 views

What is the effect of changing the reactant orientation on the rate of reaction between bromine and hydrocarbons?

asked Feb 19 in Chemical kinetics

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1 answer 30 views

How does the degree of entanglement in molecular and nanoscale systems affect their properties and behavior under various physical conditions?

asked Feb 19 in Quantum Chemistry

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1 answer 37 views

What is the coordination geometry and oxidation state of [Nd(C2O4)3]3- complex and how does it compare to the [La(C2O4)3]3- complex?

asked Feb 19 in Coordination Chemistry

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1 answer 29 views

How does the change in the concentration of the reactants affect the reaction rate and profitability of a chemical reaction?

asked Feb 18 in Chemical kinetics

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1 answer 26 views

What is the bond strength between two hydrogen atoms in molecular hydrogen? (Hint: you can use the bond dissociation energy or the bond length to determine the bond strength).

asked Feb 18 in Chemical bonding

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1 answer 37 views

What is the difference between ionic and covalent bonds in terms of electron sharing and electrostatic attraction? How do these differences affect the properties of the resulting compounds? Provide specific examples to illustrate your answer.

asked Feb 13 in Chemical education

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1 answer 11 views

How does the density functional theory calculations explain the catalytic activity of transition metal nanoparticles in the oxygen reduction reaction?

asked Feb 12 in Computational Chemistry

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1 answer 31 views

How can the synthesis of high molecular weight polyacrylonitrile from acrylonitrile monomer be optimized while ensuring a high yield and minimizing impurities?

asked Feb 11 in Chemical synthesis

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1 answer 39 views

How can researchers develop a new treatment for cardiovascular diseases that effectively targets specific pathways or receptors within the body while avoiding potential off-target effects that may cause harm to the patient? What specific chemical compounds or modifications could be used to achieve this goal, and how can their efficacy and safety be tested in preclinical and clinical studies?

asked Feb 5 in Medicinal Chemistry

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1 answer 39 views

How can quantum chemistry be used to predict the catalytic activity and selectivity of a given chemical reaction?

asked Feb 5 in Quantum Chemistry

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1 answer 53 views

Calculate the standard electrode potential for the redox reaction where Ag(s) is oxidized by Cu2+(aq) to form Ag+(aq) and Cu(s) given that the standard reduction potential for Ag+(aq) + e- → Ag(s) is 0.80 V and for Cu2+(aq) + 2e- → Cu(s) is 0.34 V.

asked Feb 3 in Chemical thermodynamics

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1 answer 60 views

Calculate the number of electrons transferred in the following reaction: Cu(s) + 2AgNO3(aq) → Cu(NO3)2(aq) + 2Ag(s) Hint: In order to balance the equation, you'll need to add electrons to one side of the reaction.

asked Feb 3 in ElectroChemistry

+1 vote

1 answer 63 views

What are the functional groups present in a given organic compound and how can they be identified using infrared spectroscopy? Provide a step-by-step explanation of the process involved in analyzing the infrared spectrum of the compound to determine the functional groups present.

asked Jan 30 in Analytical Chemistry

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1 answer 64 views

Calculate the lattice energy of potassium chloride (KCl) using Born-Haber cycle, given the following information:- Ionization energy of potassium (K) = 419 kJ/mol- Electron affinity of chlorine (Cl) = -348 kJ/mol- Heat of sublimation of potassium (K) = 89 kJ/mol- Enthalpy of formation of potassium chloride (KCl) = -436 kJ/mol

asked Jan 23 in Inorganic Chemistry

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1 answer 67 views

What is the systematic name of the organic compound with the molecular formula C5H10O and a carbonyl functional group attached to the 2nd carbon atom of the chain?

asked Jan 21 in Organic Chemistry

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1 answer 46 views

What is rehearsal?

asked Jan 20 in Psychology

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1 answer 51 views

What is attachment style according to Mary Ainsworth?

asked Jan 17 in Psychology

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1 answer 11 views

According to the social identity theory, why do people form groups?

asked Jan 17 in Psychology

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1 answer 31 views

What is the main criticism of positivist approaches to studying indigenous psychology?

asked Jan 16 in Psychology

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