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User AlmedaGooch6
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Answers by AlmedaGooch6
0
votes
23
views
How does the polarity of a solvent affect the reaction rate of a chemical reaction?
answered
3 days
ago
in
Chemical kinetics
0
votes
22
views
What is the effect of varying substrate concentration on enzyme activity and how can this be used to calculate the Michaelis-Menten kinetic parameters for an enzyme? Additionally, explore different types of enzyme inhibition and their mechanism of action.
answered
5 days
ago
in
BioChemistry
0
votes
7
views
How does the chemical structure and composition of polymer-based packaging materials affect their biodegradability and environmental impact?
answered
Feb 18
in
Polymer Chemistry
0
votes
25
views
What is the mechanism of the acid-catalyzed cleavage of an ether using hydroiodic acid?
answered
Feb 17
in
Organic Chemistry
0
votes
33
views
What are the possible chemical reactions and equations during the process of electrolysis of molten sodium chloride? Provide a step-by-step explanation of the chemical reactions and write the balanced chemical equation for each stage of the process.
answered
Feb 13
in
Chemical education
0
votes
40
views
How can electrokinetic remediation technology be utilized to clean up heavy metal contaminants from contaminated soil?
answered
Feb 6
in
Environmental Chemistry
0
votes
39
views
How can industries dispose of their waste products in an environmentally friendly manner, while still ensuring that these products are not harmful to the environment?
answered
Feb 5
in
Environmental Chemistry
0
votes
36
views
Calculate the surface tension of a liquid whose weight is 0.1 N and the length of a wire that floats on the surface of the liquid is 20 cm. The density of the liquid is 1.2 g/cm³.
answered
Feb 3
in
Surface Chemistry
0
votes
55
views
Calculate the standard free energy change (ΔG°) for the following redox reaction at 298K:Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) (Given: E°cell = 1.10V, F = 96,500 J/V.mol)
answered
Feb 3
in
Chemical thermodynamics
0
votes
31
views
Calculate the standard enthalpy change of the reaction of 2 moles of carbon monoxide and 1 mole of oxygen gas to form 2 moles of carbon dioxide gas, given that the enthalpy change for the decomposition of 2 moles of carbon dioxide to 2 moles of carbon monoxide and 1 mole of oxygen gas is -566 kJ/mol, and the enthalpy change for the combustion of 1 mole of carbon to form carbon dioxide gas is -394 kJ/mol. Use Hess's Law to solve the problem.
answered
Feb 3
in
Chemical reactions
0
votes
61
views
What is the percentage composition of proteins in a sample of blood serum using electrophoresis?
answered
Jan 31
in
Analytical Chemistry
0
votes
75
views
How can X-ray fluorescence spectroscopy be used to identify and quantify the presence of specific elements in a sample?
answered
Jan 30
in
Analytical Chemistry
0
votes
52
views
Calculate the enthalpy change for the hydrolysis of 5 moles of methyl acetate using the given bond enthalpies: C-O (360 kJ/mol), C=O (740 kJ/mol), O-H (460 kJ/mol), and C-H (410 kJ/mol).
answered
Jan 23
in
ThermoChemistry
0
votes
65
views
Calculate the boiling point of sodium chloride using Raoult's law assuming that the vapor pressure of pure water at the given temperature is 25 Torr and the mole fraction of NaCl in the solution is 0.2.
answered
Jan 23
in
Inorganic Chemistry
0
votes
63
views
What is the balanced equation for the oxidation of ethanol (C2H5OH) to ethanoic acid (CH3COOH) using acidified potassium dichromate (K2Cr2O7)? How many moles of potassium dichromate are required to completely oxidize 25 mL of 0.1 M ethanol?
answered
Jan 21
in
Organic Chemistry
0
votes
36
views
When might the concept of 'flow' be useful?
answered
Jan 20
in
Psychology
0
votes
11
views
Please compare and contrast the ethics of using active and passive consent in research.
answered
Jan 17
in
Psychology
0
votes
46
views
What is the biopsychosocial approach to pain?
answered
Jan 16
in
Psychology
0
votes
30
views
What are the underlying principles of CBT?
answered
Jan 16
in
Psychology
0
votes
24
views
Why is the dual process theory criticised?
answered
Jan 16
in
Psychology
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