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User CarmineGaric
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Answers by CarmineGaric
0
votes
35
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How does the size and shape of magnetic particles in a storage device affect its data storage capacity and stability?
answered
Feb 24
in
Materials Chemistry
0
votes
32
views
What factors determine the selectivity of a chemical reaction and how can we predict the outcome using quantum chemistry calculations?
answered
Feb 24
in
Quantum Chemistry
0
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31
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What is the effect of the concentration of sulfuric acid and zinc on the rate of the reaction between them, when hydrogen gas is evolved? How will the rate be affected when lead sulfate is formed as a product of the reaction?
answered
Feb 22
in
Chemical kinetics
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votes
34
views
What is the effect of initial concentration on the reaction rate and yield in the reaction between magnesium and hydrochloric acid?
answered
Feb 22
in
Chemical kinetics
0
votes
35
views
How does the presence of reaction intermediates affect the overall reaction rate in the reaction between hydrogen peroxide and iodide ions, and how can this be experimentally investigated and measured?
answered
Feb 22
in
Chemical kinetics
0
votes
32
views
What is the optimum reaction condition (temperature, pressure, and catalyst) required for the synthesis of polyethylene terephthalate (PET) using terephthalic acid and ethylene glycol as starting materials?
answered
Feb 22
in
Chemical synthesis
0
votes
29
views
What will happen to the equilibrium position of a chemical reaction when the pressure is increased, decreased or kept constant? Provide an explanation and specific examples to support your answer.
answered
Feb 19
in
Chemical equilibrium
0
votes
33
views
How does the addition of different dopants affect the thermal conductivity and expansion coefficient of alumina ceramics, commonly used in high-temperature applications?
answered
Feb 17
in
Materials Chemistry
0
votes
42
views
How can we reduce the carbon footprint of an industrial process while maintaining its efficiency and productivity? Provide specific strategies and examples of their implementation in industry.
answered
Feb 14
in
Environmental Chemistry
0
votes
56
views
What is the oxidation state of sulfur in the compound SO3?
answered
Feb 13
in
ElectroChemistry
0
votes
81
views
How does the coordination chemistry of metalloenzymes and metalloproteins contribute to their catalytic activity? Provide an example of a metalloenzyme or metalloprotein and explain the role of the metal ion in its catalytic mechanism.
answered
Feb 12
in
Coordination Chemistry
0
votes
114
views
How can the size, shape, and composition of nanoparticles be precisely controlled during their synthesis using green chemistry principles to minimize environmental impact?
answered
Feb 10
in
Materials Chemistry
0
votes
87
views
How does changing the concentration of the reactants affect the equilibrium constant and the reaction rate of the reaction between iodine and propanone in acidic solution?
answered
Feb 3
in
Chemical kinetics
0
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78
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Calculate the bond dissociation energy for the C-H bond in methane (CH4) using the following data:- The heat of combustion of methane is -890 kJ/mol.- The enthalpy of formation of CO2 is -393.5 kJ/mol.- The enthalpy of formation of H2O is -285.8 kJ/mol.- The heat of combustion of hydrogen is -286 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
45
views
A galvanic cell has a standard emf of 1.10 V at 298 K. If this cell runs for 25 minutes with a constant current of 0.25 A, what is the amount of energy produced in joules? (Assume the cell is operating under standard conditions.)
answered
Jan 22
in
ElectroChemistry
0
votes
64
views
What is the name of the experiment that looked at the effects of deindividuation on social behaviors?
answered
Jan 20
in
Psychology
0
votes
106
views
What is authoritative parenting?
answered
Jan 17
in
Psychology
0
votes
52
views
Who proposed the motivation-hygiene theory of job satisfaction?
answered
Jan 16
in
Psychology
0
votes
66
views
Who is associated with the psychosocial theory?
answered
Jan 16
in
Psychology
0
votes
44
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Please list some contributions of the patient HM case study to our understanding of memory.
answered
Jan 15
in
Psychology
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