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Answers by Patsy0696347
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11
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How does the type of solvent used affect the rate of reaction between potassium iodide and hydrogen peroxide?
answered
3 days
ago
in
Chemical kinetics
0
votes
27
views
How does the pH value of water affect the survival and reproductive rate of fish species in polluted aquatic ecosystems?
answered
3 days
ago
in
Environmental Chemistry
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votes
23
views
How does the addition of nanoparticles affect the mechanical properties of a polymer nanocomposite?
answered
Feb 17
in
Polymer Chemistry
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33
views
How can we develop an efficient and sustainable process for the production of 1,4-butanediol (BDO) using renewable feedstocks in chemical engineering?
answered
Feb 12
in
Chemical engineering
0
votes
35
views
How can the conductivity of solid-state polymer electrolytes be improved for use in high-performance batteries?
answered
Feb 6
in
Polymer Chemistry
0
votes
36
views
How can current teaching methods in chemistry be modified to better support students with learning disabilities, specifically dyslexia and dysgraphia, in understanding and retaining the material?
answered
Feb 5
in
Chemical education
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votes
32
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How can chemistry educators provide better support for students with learning disabilities to ensure their success in the subject?
answered
Feb 4
in
Chemical education
0
votes
33
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How can chemistry educators incorporate comprehensive safety protocols in their lab curriculum to increase students' awareness and adherence to safe practices?
answered
Feb 4
in
Chemical education
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votes
10
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Considering the reaction 2SO3(g) ⇌ 2SO2(g) + O2(g) at equilibrium. If the concentration of SO2(g) is increased by adding more SO2(g), what will be the direction of the reaction and how will it affect the concentrations of S03(g), SO2(g), and O2(g)?
answered
Feb 3
in
Chemical equilibrium
0
votes
57
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Calculate the standard free energy change for the following redox reaction: Balanced Chemical Equation: 2Fe3+(aq) +3H2O2(aq) → 2Fe2+(aq) + 3O2(g) + 6H+(aq)Given data: Standard reduction potential of Fe3+/Fe2+ = +0.77 V Standard reduction potential of H2O2/O2 = +0.70 V
answered
Feb 3
in
Chemical thermodynamics
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53
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Calculate the standard enthalpy change for the precipitation reaction: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) Given that the standard enthalpy of formation (∆Hf) for AgNO3(aq), NaCl(aq), AgCl(s), and NaNO3(aq) are -123.1 kJ/mol, -407.3 kJ/mol, -127.0 kJ/mol, and -467.3 kJ/mol respectively.
answered
Feb 3
in
Chemical thermodynamics
0
votes
12
views
Why do evolutionary psychologists believe that certain behaviours are innate?
answered
Jan 17
in
Psychology
0
votes
12
views
Where did Marc Bekoff conduct his research?
answered
Jan 17
in
Psychology
0
votes
42
views
When was the social comparison theory proposed?
answered
Jan 15
in
Psychology
0
votes
43
views
What is the future of AI in psychology?
answered
Jan 15
in
Psychology
0
votes
45
views
What is the learned helplessness theory of depression?
answered
Jan 13
in
Psychology
0
votes
46
views
Who is the founder of psychoanalytic theory?
answered
Jan 13
in
Psychology
0
votes
30
views
What type of cell transmits electrical impulses in the nervous system?
answered
Jan 8
in
Science
0
votes
31
views
What is the resistance of a liquid to flow called?
answered
Jan 7
in
Science
0
votes
49
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What is needed to provide cells with the oxygen they need for cellular respiration?
answered
Jan 6
in
Science
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