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0
votes
18
views
What is the predicted bond angle in a water molecule and how does it relate to the molecule's unique physical and chemical properties?
answered
5 days
ago
in
Chemical bonding
0
votes
21
views
What is the effect of varying reactant concentrations on the reaction rate and subsequent safety precautions to be taken in a particular chemical reaction?
answered
Feb 20
in
Chemical kinetics
0
votes
32
views
What is the effect of changes in the concentration of reactants and products on the rate of a chemical reaction that is in equilibrium?
answered
Feb 19
in
Chemical kinetics
0
votes
26
views
How does the chemical composition and structure of polymer-based packaging materials affect their biodegradability and environmental impact?
answered
Feb 18
in
Polymer Chemistry
0
votes
24
views
How does quantum coherence and entanglement affect the properties and behavior of molecular and nanoscale systems, and how can it be utilized in the design and engineering of new materials with desirable properties?
answered
Feb 14
in
Quantum Chemistry
0
votes
23
views
How can we use polymer-based drug delivery systems to improve the efficacy and safety of cancer chemotherapy drugs?
answered
Feb 14
in
Polymer Chemistry
0
votes
29
views
What are the factors affecting the pharmacodynamics of a specific drug in the human body?
answered
Feb 14
in
Medicinal Chemistry
0
votes
34
views
What is the effect of changes in reactant concentration on the reaction rate for a second-order reaction? Provide experimental evidence to support your answer.
answered
Feb 13
in
Chemical kinetics
0
votes
43
views
How can density functional theory calculations be used to predict the rate-determining step of a catalytic reaction in order to design more efficient and selective catalysts?
answered
Feb 6
in
Computational Chemistry
0
votes
35
views
How can chemistry educators provide better support for students with learning disabilities in the classroom to improve their understanding and application of chemistry concepts?
answered
Feb 4
in
Chemical education
0
votes
51
views
Design a biodegradable polymer that can be used as a sustainable alternative to single-use plastic bags, and provide a detailed synthesis route for its production.
answered
Feb 3
in
Polymer Chemistry
0
votes
33
views
Calculate the standard enthalpy of formation of carbon dioxide (CO2) using the following data:C(graphite) + O2(g) → CO2(g) ΔH° = -393.5 kJ/mol2H2(g) + O2(g) → 2H2O(l) ΔH° = -572.0 kJ/molHint: Use Hess's law to calculate the standard enthalpy of formation of CO2.
answered
Feb 3
in
ThermoChemistry
0
votes
59
views
Calculate the bond dissociation energy required to break a carbon-carbon single bond in methane (CH4).
answered
Jan 23
in
ThermoChemistry
0
votes
47
views
A chemistry student needs to determine the molar mass of aluminum chloride (AlCl3). What is the molar mass of aluminum chloride?
answered
Jan 22
in
Inorganic Chemistry
0
votes
13
views
What are the main ethical issues to consider when using animals in research?
answered
Jan 20
in
Psychology
0
votes
34
views
Please compare pharmacological and non-pharmacological treatments for depression.
answered
Jan 20
in
Psychology
0
votes
37
views
When evaluating a theory, what is the criterion for falsifiability?
answered
Jan 17
in
Psychology
0
votes
31
views
Where could a theory in organisational psychology be expanded upon?
answered
Jan 16
in
Psychology
0
votes
50
views
According to intersectionality theory, how are multiple social identities such as race, gender, and sexuality intertwined and impact human sexuality?
answered
Jan 16
in
Psychology
0
votes
68
views
When was the Attribution Theory introduced?
answered
Jan 15
in
Psychology
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