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Answers by KristinCoghl
0
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Sure. Here's a precise problem for a chemistry student to solve: What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2) to produce carbon dioxide gas (CO2) and water vapor (H2O)?
answered
Feb 17
in
Chemical reactions
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votes
32
views
What is the mechanism for the addition reaction between an alkene and hydrogen bromide (HBr) in the presence of peroxide (ROOR)?
answered
Feb 17
in
Organic Chemistry
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49
views
How do intermolecular interactions affect the solubility of a solute in a solvent?
answered
Feb 13
in
Quantum Chemistry
0
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69
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What is the coordination number and geometry of the metal ion in the active site of the metalloenzyme cytochrome c oxidase? How do these affect its function in the electron transport chain?
answered
Feb 12
in
Coordination Chemistry
0
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38
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How can molecular dynamics simulations be used to predict the folding pathway and stability of a specific protein?
answered
Feb 5
in
Computational Chemistry
0
votes
78
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Calculate the standard molar entropy change (∆S°) at 298 K for the reaction: 2H2 (g) + O2 (g) → 2H2O (l) given that the standard molar enthalpy change (∆H°) for this reaction is -572 kJ/mol.
answered
Feb 3
in
Quantum Chemistry
0
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83
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What are some common misconceptions or misunderstandings that students have when learning about the periodic table and chemical elements, and how can these be addressed and overcome through effective chemical education techniques?
answered
Jan 30
in
Chemical education
0
votes
83
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What is the amount of copper ions present in a 0.01 M CuSO4 solution that is electrolyzed for 10 minutes using a current of 0.3 A?
answered
Jan 30
in
Analytical Chemistry
0
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68
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Calculate the bond dissociation energy of the carbon-hydrogen bond in methane (CH4), given that the reaction CH4(g) → CH3(g) + H(g) has a ΔH° of 435 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
122
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A student is given the unbalanced equation for the reaction between magnesium sulfate and sodium hydroxide in aqueous solution: MgSO4 + NaOH -> Mg(OH)2 + Na2SO4. The student needs to balance the equation and determine the coefficients for each compound.
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Jan 21
in
Inorganic Chemistry
0
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95
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Who is more likely to engage in prejudice reduction strategies?
answered
Jan 20
in
Psychology
0
votes
84
views
What is the role of culture in evolutionary psychology?
answered
Jan 16
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Psychology
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82
views
When investigating cognitive processes, what is meant by perception?
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Jan 16
in
Psychology
0
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54
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Who developed the theory of generalisability?
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Jan 15
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Psychology
0
votes
32
views
How does the Elaboration Likelihood Model influence persuasive AI design?
answered
Jan 15
in
Psychology
0
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63
views
What are the differences between individualistic and collectivistic cultures?
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Jan 14
in
Psychology
0
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60
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What is the primary assumption of the cognitive-behavioural theory?
answered
Jan 13
in
Psychology
0
votes
58
views
What is the name of artificial barriers that people build to protect shorelines?
answered
Jan 7
in
Science
0
votes
72
views
What is the measure of sound intensity levels?
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Jan 7
in
Science
0
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22
views
The reaction of calcium oxide with carbon dioxide forms what?
answered
Jan 2
in
Science
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