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Given the electrochemical reaction Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s), calculate the standard cell potential at 25°C if the standard reduction potentials are E°(Cu2+/Cu) = 0.34 V and E°(Zn2+/Zn) = -0.76 V.

asked 2 days ago in ElectroChemistry by TerrellBejah (250 points)

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How can chemistry students in schools with limited extracurricular activities related to chemistry maximize their learning opportunities and practical experience in the field?

asked 1 day ago in Chemical education by TeresitaVerc (590 points)

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Determine the standard enthalpy of formation for propane (C3H8) using the following values: - C(graphite) + O2(g) → CO2(g) ΔH° = -393.5 kJ/mol- 2H2(g) + O2(g) → 2H2O(l) ΔH° = -572.4 kJ/mol- C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l) ΔH° = -2220 kJ/mol

asked 2 days ago in Chemical thermodynamics by EffieSneed2 (270 points)

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How can chemistry students be exposed to current research in the field when limited resources are available in their educational institution?

asked 1 day ago in Chemical education by KellyManessi (450 points)

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How can chemistry educators overcome the challenges of insufficient funding to provide sufficient resources and engage students in learning and understanding chemistry concepts?

asked 1 day ago in Chemical education by JaredKibby74 (540 points)

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How can chemistry students effectively learn important experimental concepts and techniques when given limited opportunities for hands-on experimentation?

asked 1 day ago in Chemical education by BrittneyDivi (570 points)

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How can chemistry students be better educated on the importance and implementation of safety protocols in the laboratory to prevent accidents and injuries?

asked 1 day ago in Chemical education by Jackie90X811 (330 points)

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Here's a precise problem for a chemistry student to solve in Organic Synthesis and Retrosynthesis:Develop a retrosynthesis approach to synthesize 2-methyl-1-phenylpropan-1-ol, starting from benzene, propene, and any other necessary reagents, explaining each step in the backward reaction sequence.

asked 2 days ago in Organic Chemistry by CasimiraCuri (770 points)

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How can chemical modifications be made to existing drugs to improve their efficacy in treating gastrointestinal diseases such as inflammatory bowel disease and gastroesophageal reflux disease?

asked 2 days ago in Medicinal Chemistry by TyreeHayward (610 points)

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Determine the standard enthalpy change for the reaction: Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)given the following values of standard enthalpy of formation:ΔHf° [Fe2O3 (s)] = -824 kJ/mol ΔHf° [CO2 (g)] = -393.5 kJ/mol ΔHf° [CO (g)] = -110.5 kJ/mol ΔHf° [Fe (s)] = 0 kJ/mol

asked 2 days ago in Chemical thermodynamics by SonjaVanderm (450 points)

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How can chemistry students in developing countries overcome the limited availability of textbooks and resources to adequately prepare for their exams and improve their understanding of key concepts in the subject?

asked 1 day ago in Chemical education by GabrielleBan (310 points)

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How can a chemist selectively protect an amine group in the presence of hydroxyl and carboxyl groups when synthesizing a complex organic molecule using protecting groups?

asked 2 days ago in Organic Chemistry by JaquelineQue (250 points)

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How can small molecules be designed and modified to target specific metabolic pathways in the treatment of metabolic disorders such as diabetes or obesity?

asked 1 day ago in Medicinal Chemistry by Jasmine6367 (470 points)

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How can chemistry students effectively learn and understand complex chemical concepts and theories without access to hands-on experimentation due to limited laboratory opportunities?

asked 1 day ago in Chemical education by KiaWhitis116 (310 points)

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How can small molecule inhibitors be designed to target specific molecules involved in the pathogenesis of autoimmune diseases such as rheumatoid arthritis?

asked 1 day ago in Medicinal Chemistry by FawnContrera (430 points)

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Here is a problem related to BET theory of multilayer adsorption for a chemistry student to solve:How many layers of nitrogen molecules can be adsorbed on the surface of a given amount of activated carbon if the monolayer coverage is 100 m²/g and the specific surface area of activated carbon is 1500 m²/g according to the BET theory?

asked 2 days ago in Surface Chemistry by GeriDibble17 (370 points)

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How can small molecule inhibitors be designed and synthesized to selectively target autoimmune disease-causing immune cells while sparing healthy cells in the body?

asked 1 day ago in Medicinal Chemistry by LVIRory7391 (230 points)

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Here is a precise problem for the student to solve:Using ab initio calculations, determine the electronic structure and energetics of a transition metal complex, specifically a ruthenium-based complex with ligands consisting of two bipyridine molecules and one 2,2'-bipyridine-4,4'-dicarboxylic acid molecule. Compare the calculated properties to experimental data and discuss the accuracy of the theoretical approach used.

asked 2 days ago in Computational Chemistry by FidelStarr4 (410 points)

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How can chemistry students improve their exposure to current research in chemistry, and what strategies can they use to stay up to date with recent advancements in the field?

asked 1 day ago in Chemical education by ForestR76492 (430 points)

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Determine the bond length between two carbon atoms in a molecule of ethylene (C2H4) given that the bond order is 1.5 and the electronegativity of carbon is 2.5.

asked 2 days ago in Chemical bonding by ArdisRolston (430 points)

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