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0
votes
32
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How does the change in the ratio of reactants affect the rate of a chemical reaction? Specifically, investigate how varying the concentration of reactants in an iodine clock reaction affects the reaction rate.
answered
Feb 22
in
Chemical kinetics
0
votes
36
views
What is the mechanism of action for sunscreen agents and how do they protect the skin from UV radiation?
answered
Feb 14
in
PhotoChemistry
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votes
62
views
How to design a paint and coating production system that ensures quality, efficiency, and environmental sustainability while using cost-effective and readily available materials?
answered
Feb 12
in
Chemical engineering
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votes
106
views
How does the crystal field theory explain the color properties of transition metal complexes? Provide an example of a transition metal complex and its corresponding color that can be explained by this theory.
answered
Feb 12
in
Coordination Chemistry
0
votes
71
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Calculate the standard enthalpy change for the neutralization reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) using the following information:- The standard enthalpy of formation for HCl is -92.31 kJ/mol - The standard enthalpy of formation for NaOH is -469.11 kJ/mol The balanced equation for the reaction is:HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l)
answered
Feb 3
in
Chemical thermodynamics
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votes
111
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What is the effect of a drug that has low lipophilicity and high molecular weight on its absorption and distribution in the body? How do these properties impact the drug's pharmacokinetics?
answered
Jan 30
in
Medicinal Chemistry
0
votes
82
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Calculate the enthalpy of oxidation of methane gas (CH4) at standard conditions given the following information:- Enthalpy of formation of CH4 = -74.8 kJ/mol- Enthalpy of formation of H2O = -285.8 kJ/mol- Enthalpy of formation of CO2 = -393.5 kJ/mol
answered
Jan 23
in
ThermoChemistry
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votes
61
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Calculate the bond order and bond length of the N-O bond in the nitrite ion (NO2-).
answered
Jan 23
in
Inorganic Chemistry
0
votes
65
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What is the main criticism of existential therapy?
answered
Jan 20
in
Psychology
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votes
48
views
Why is statistical power important?
answered
Jan 20
in
Psychology
0
votes
101
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When can mindfulness be used as a therapeutic technique?
answered
Jan 20
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Psychology
0
votes
46
views
Why might behavioural activation be used in depression treatment?
answered
Jan 17
in
Psychology
0
votes
62
views
What is discrimination?
answered
Jan 15
in
Psychology
0
votes
55
views
Please list some strengths of the modularity hypothesis.
answered
Jan 15
in
Psychology
0
votes
49
views
According to the Social Learning Theory, how do individuals learn new behaviours?
answered
Jan 15
in
Psychology
0
votes
70
views
When do we use bottom-up processing?
answered
Jan 15
in
Psychology
0
votes
32
views
What are some methods used in cognitive neuroscience research?
answered
Jan 14
in
Psychology
0
votes
31
views
What is the glass ceiling?
answered
Jan 14
in
Psychology
0
votes
48
views
What is the difference between the nature and nurture approaches to psychology?
answered
Jan 14
in
Psychology
0
votes
71
views
How can indigenous psychology contribute to social justice?
answered
Jan 14
in
Psychology
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