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User PeteWirtz263
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1
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Identify the intermediates and the mechanism involved in the reaction of tert-butyl alcohol with hydrochloric acid to form tert-butyl chloride.
asked
Feb 22
in
Organic Chemistry
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votes
1
answer
84
views
What is the net ATP production per molecule of glucose during the Citric acid cycle and oxidative phosphorylation in human cells? Provide a detailed explanation of the energy conversion steps that lead to ATP production in these metabolic pathways.
asked
Feb 21
in
BioChemistry
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votes
1
answer
91
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How does the concentration of a reactant affect the reaction rate and subsequently the safety of the reaction?
asked
Feb 18
in
Chemical kinetics
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1
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86
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How does the activation energy barrier and the electronic structure of reactants affect the prediction of reaction rates and mechanisms in the gas phase for a specific chemical reaction using quantum chemistry calculations?
asked
Feb 17
in
Quantum Chemistry
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88
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What is the effect of surface functional groups (such as -COOH, -NH2, -OH, etc.) on the adhesion strength of a coating to a substrate, and how can this knowledge be used to develop more efficient adhesive and coating materials?
asked
Feb 17
in
Surface Chemistry
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1
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177
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What is the molecular orbital diagram of ethene (C2H4), and how does the electronic structure explain the bonding in the molecule?
asked
Feb 13
in
Quantum Chemistry
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1
answer
84
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How can the synthesis and characterization of novel materials contribute to improving the energy storage capacities of batteries and supercapacitors?
asked
Feb 11
in
Materials Chemistry
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1
answer
102
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How can insufficient emphasis on environmental chemistry in chemical education be addressed to promote awareness and understanding of the impact of chemical substances on the environment?
asked
Feb 5
in
Chemical education
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79
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Calculate the standard enthalpy of reduction for the following reaction: Fe2O3 (s) + 3 H2(g) → 2 Fe(s) + 3 H2O(g)Given: ΔH°f for Fe2O3 (s) = -824.2 kJ/mol ΔH°f for H2O(g) = -241.8 kJ/molΔH°f for Fe(s) = 0 kJ/mol
asked
Feb 3
in
ThermoChemistry
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1
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141
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What is the standard enthalpy of formation (∆H°f) of ethane (C2H6) at room temperature (298K)? Use quantum chemistry calculations to determine the ∆H°f of ethane and compare it to literature values. Does your calculation agree with the literature values?
asked
Jan 31
in
Quantum Chemistry
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1
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90
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Calculate the corrosion current density of a metal M in a 0.5 M H2SO4 solution with a pH of 2.5, where the half-cell potential of the metal M is -0.8V and the standard hydrogen electrode potential is 0V. The temperature of the solution is 25°C and the density of the metal is 7.85 g/cm³.
asked
Jan 23
in
ElectroChemistry
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32
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A reaction in a container has an equilibrium constant of K = 5.0 x 10^-3 at a particular temperature. If the volume of the container is suddenly decreased by a factor of 2, what will happen to the concentration of each of the reactants and products at equilibrium? Use the reaction below:2A + B ⇌ 3C + D
asked
Jan 22
in
Chemical equilibrium
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1
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152
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Where do frequency theories suggest pitch perception occurs?
asked
Jan 17
in
Psychology
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1
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110
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What are the benefits of using theoretical frameworks in clinical psychology?
asked
Jan 16
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Psychology
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1
answer
59
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Who is associated with the cognitive-behavioural therapy for depression?
asked
Jan 15
in
Psychology
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1
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128
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When was the social identity theory proposed?
asked
Jan 15
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Psychology
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1
answer
83
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Why is parsimony important in theory evaluation?
asked
Jan 15
in
Psychology
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1
answer
110
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What is the core belief of humanistic psychology?
asked
Jan 15
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Psychology
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1
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99
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What is the nature of personality according to Freud?
asked
Jan 14
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Psychology
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1
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52
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What is the independent variable in an experiment?
asked
Jan 13
in
Psychology
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