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User LeeAlder0448
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How does the rate of the reaction between hydrogen gas and iodine vapor change as the pressure is varied over a range of 0.5 atm to 2.0 atm, at a constant temperature?
answered
Feb 22
in
Chemical kinetics
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27
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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?
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Feb 17
in
Chemical reactions
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30
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How can the efficiency of the production process of adhesives be increased while maintaining the desired adhesive properties?
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Feb 7
in
Chemical engineering
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38
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How can computational methods be used to predict the catalytic activity and selectivity of a particular catalyst for a given chemical reaction in quantum chemistry?
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Feb 5
in
Quantum Chemistry
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79
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Given a transition metal complex composed of a central metal ion and a set of ligands, use ab initio calculations to determine the bond lengths, bond angles, and oxidation state of the metal ion. Additionally, calculate the electronic structure of the complex and predict its reactivity towards other molecules.
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Feb 4
in
Computational Chemistry
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69
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Design a novel polymer-based drug delivery system for targeted cancer therapy that ensures controlled and sustained drug release with minimal adverse effects on healthy cells. Consider the physicochemical properties of the drug and the polymer, as well as their interactions and biocompatibility. Provide a detailed explanation of the mechanism of drug release and the potential benefits of the proposed system.
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Feb 4
in
Polymer Chemistry
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69
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Calculate the standard enthalpy of formation of propane (C3H8) given the following data:- Standard enthalpy of formation of CO2(g) = -393.5 kJ/mol- Standard enthalpy of formation of H2O(l) = -285.8 kJ/mol- Standard enthalpy of combustion of propane at constant pressure = -2220.1 kJ/mol
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Feb 3
in
Chemical thermodynamics
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85
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What type of intermolecular forces are present in the compound benzene (C6H6) and how do they contribute to its physical properties?
answered
Jan 31
in
Chemical bonding
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128
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Calculate the corrosion potential of copper in a galvanic couple with a standard hydrogen electrode at 298 K, given that the standard electrode potential of copper is +0.34 V and the standard electrode potential of hydrogen is 0 V.
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Jan 23
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ElectroChemistry
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86
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When was the concept of anchoring introduced?
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Jan 20
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Psychology
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votes
54
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How might temperament influence children's adjustment to new environments?
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Jan 17
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Psychology
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36
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What is the relationship between motivation and behaviour?
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Jan 17
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Psychology
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votes
34
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What criticisms have been lodged against realistic conflict theory?
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Jan 16
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Psychology
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44
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When evaluating a cognitive behavioural theory, what is meant by internal validity?
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Jan 15
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Psychology
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48
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What is the social learning theory of aggression?
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Jan 15
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Psychology
0
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59
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Who argues that 'dual process' coping with bereavement is more beneficial than exclusively focussing on grief-related stressors?
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Jan 15
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Psychology
0
votes
61
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What is the role of the basal ganglia in the brain?
answered
Jan 14
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Psychology
0
votes
56
views
Worms grow to adult size without going through what stage?
answered
Jan 8
in
Science
0
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90
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The amniotic egg first evolved in what species?
answered
Dec 31, 2024
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Science
0
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41
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Most radioactive emissions that people are exposed to are on the order of a few dozen what?
answered
Dec 31, 2024
in
Science
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