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User BettyWalsh4
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0
votes
23
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How does the energy of the excited state dynamics of a molecule change as a function of its molecular geometry, and how can ab initio calculations be utilized to predict this behavior?
answered
5 days
ago
in
Computational Chemistry
0
votes
31
views
How does the concentration and size of microplastics directly affect the toxicity and bioaccumulation potential in marine organisms like plankton and fish in a given area?
answered
Feb 18
in
Environmental Chemistry
0
votes
32
views
What is the bond strength of the molecule H2O? Is it stronger or weaker than the bond strength of CO2? Justify your answer with the relevant theories and experimental data.
answered
Feb 18
in
Chemical bonding
0
votes
28
views
What is the balanced chemical equation for the combustion of ethane (C2H6) in the presence of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?
answered
Feb 17
in
Chemical reactions
0
votes
35
views
How can we use chemistry concepts and principles to explain the process of food spoilage and prevent it from happening in our daily lives?
answered
Feb 13
in
Chemical education
0
votes
9
views
How can we design a system for the production of natural vanilla flavor using chemical engineering principles and techniques?
answered
Feb 12
in
Chemical engineering
0
votes
9
views
How can the properties of metal alloys be optimized for use in aerospace applications, taking into consideration factors such as strength, durability, and weight?
answered
Feb 10
in
Materials Chemistry
0
votes
83
views
What is the difference between an aldehyde and a ketone? Give three examples of each and explain what makes them different from each other in terms of chemical structure and reactivity. Additionally, provide a brief explanation of common methods for synthesizing both aldehydes and ketones.
answered
Jan 31
in
Organic Chemistry
0
votes
59
views
Calculate the enthalpy change for the hydrolysis of 2 moles of sucrose (C12H22O11) into glucose (C6H12O6) and fructose (C6H12O6) given the following information:- Enthalpy of formation of glucose = -1273 kJ/mol- Enthalpy of formation of fructose = -1260 kJ/mol- Enthalpy of formation of sucrose = -2226 kJ/mol
answered
Jan 23
in
ThermoChemistry
0
votes
56
views
Calculate the bond energy required to break all the C-H bonds in a mole of methane (CH4) gas.
answered
Jan 23
in
Chemical reactions
0
votes
48
views
A sealed vessel contains a mixture of nitrogen dioxide and dinitrogen tetraoxide gases in equilibrium. If the volume of the container is increased, would the equilibrium shift towards more or less NO2? Calculate the new equilibrium constant at the new volume assuming the pressure and temperature remain constant.
answered
Jan 22
in
Chemical equilibrium
0
votes
68
views
How did the Milgram experiment test obedience?
answered
Jan 20
in
Psychology
0
votes
33
views
According to the attachment theory, what are the three attachment styles?
answered
Jan 20
in
Psychology
0
votes
51
views
What is the main criticism of the gate control theory of acupuncture?
answered
Jan 16
in
Psychology
0
votes
47
views
According to social identity theory, what is in-group bias?
answered
Jan 16
in
Psychology
0
votes
41
views
Where does pragmatism emphasise the importance of context?
answered
Jan 16
in
Psychology
0
votes
48
views
How does evolutionary psychology explain the development of language in humans?
answered
Jan 15
in
Psychology
0
votes
42
views
Who proposed the 'Social Identity Theory'?
answered
Jan 15
in
Psychology
0
votes
41
views
How is social support theory used in community psychology?
answered
Jan 15
in
Psychology
0
votes
12
views
What is the use of AI in designing experiments?
answered
Jan 15
in
Psychology
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