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How can the permeability of polymer-based membranes be optimized for effective water treatment while maintaining their mechanical stability and durability?
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1 day
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Polymer Chemistry
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23
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Calculate the standard enthalpy change (ΔH°), standard entropy change (ΔS°) and standard Gibbs free energy change (ΔG°) of the reaction:2A(g) + 3B(g) → C(g) + 2D(g)given thatΔH°f[A(g)] = 200 kJ mol^-1Δ H°f [B(g)] = 100 kJ mol^-1Δ H°f [C(g)] = 400 kJ mol^-1Δ H°f [D(g)] = 0 kJ mol^-1ΔH°= -400 kJ mol^-1Temperature (T) = 298 KThe student needs to use their knowledge in quantum chemistry and thermodynamics to calculate the thermodynamic properties of the given reaction.
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Feb 3
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Quantum Chemistry
0
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What is the two-factor theory of emotion, and how does it explain emotional experiences?
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Jan 20
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Psychology
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45
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What is the primary goal of dialectical behaviour therapy?
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Jan 20
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Psychology
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22
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What is the process by which organisms change in small ways over time?
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Jan 7
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Science
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37
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What does the geiger counter detect?
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Jan 6
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Science
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26
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What are the two best known baryons?
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Jan 6
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Science
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