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0
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What is the effect of changing the concentration of a reactant or a product on the reaction rate at equilibrium for the reaction between iodide ion and persulfate ion?
answered
Feb 22
in
Chemical kinetics
0
votes
68
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What is the role of the metal ion in the active site of metalloenzymes involved in the oxidation of glucose? Provide a detailed explanation of the coordination chemistry of the metal ion and the amino acid residues that bind to it.
answered
Feb 20
in
Coordination Chemistry
0
votes
149
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How does increasing the pressure of a gas reactant affect the rate of a chemical reaction at a constant temperature and concentration of other reactants?
answered
Feb 13
in
Chemical kinetics
0
votes
78
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What is the difference between coordination polymers and metal-organic frameworks in terms of their structures, bonding, and applications in industries? Provide an example of each and discuss their potential use in catalysis or gas storage.
answered
Feb 12
in
Coordination Chemistry
0
votes
104
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Calculate the standard enthalpy change for the vaporization of 1 mole of water at 100°C, given that the enthalpy of fusion of water is 6.01 kJ/mol and the enthalpy of vaporization of water is 40.7 kJ/mol.
answered
Feb 3
in
Chemical thermodynamics
0
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156
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Given the following compounds, identify whether they are ionic, covalent or metallic:1. NaCl2. H2O3. Cu4. Fe2O35. CO2
answered
Jan 30
in
Inorganic Chemistry
0
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91
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Calculate the enthalpy change for the polymerization reaction of ethylene to form polyethylene using the bond dissociation energies listed below: C-H bond energy = 413 kJ/mol C=C bond energy = 602 kJ/mol Assume that the polymerization reaction proceeds via breaking of the C=C bond followed by formation of the C-C bond in polyethylene.
answered
Jan 23
in
ThermoChemistry
0
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101
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Calculate the enthalpy change for the dissolution of 10.0 grams of sodium chloride (NaCl) in 100 mL of water at 25°C. The density of water is 1.00 g/mL and the heat capacity of the solution is 4.18 J/g°C. The molar mass of NaCl is 58.44 g/mol and its enthalpy of dissolution is -3.9 kJ/mol.
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Jan 23
in
ThermoChemistry
0
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131
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One possible question related to Aldehydes and ketones in Organic Chemistry for a student to solve is:What is the reaction mechanism and final products of the reaction between propanal and sodium hydroxide in the presence of water?
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Jan 21
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Organic Chemistry
0
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38
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Who proposed the idea of positive social relationships?
answered
Jan 17
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Psychology
0
votes
67
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What is masculinity?
answered
Jan 15
in
Psychology
0
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128
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What is the Sexual Response Cycle?
answered
Jan 15
in
Psychology
0
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137
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What is the role of a health psychologist?
answered
Jan 14
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Psychology
0
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63
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What is the theory of self-concept?
answered
Jan 13
in
Psychology
0
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78
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What type of treatment is being researched that may cure or prevent genetic disorders?
answered
Jan 8
in
Science
0
votes
103
views
What is the term for the distance between two corresponding points on adjacent waves?
answered
Jan 7
in
Science
0
votes
66
views
What is the name for the cooler, darker areas on the sun’s surface?
answered
Jan 7
in
Science
0
votes
69
views
What do we call structures that are similar in related organisms because they were inherited from a common ancestor?
answered
Jan 6
in
Science
0
votes
94
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What basic structures are the site of all the life functions of an organism?
answered
Jan 6
in
Science
0
votes
51
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The best method for preparing pure phosphorous acid is by hydrolyzing what?
answered
Dec 31, 2024
in
Science
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