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0
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27
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What is the predicted molecular geometry of a molecule of XeF4, and what is the hybridization of the central atom?
answered
4 days
ago
in
Chemical bonding
0
votes
20
views
How does the mechanism of a photochemical reaction in organic compounds differ from a thermal reaction, and what factors influence the efficiency of the photochemical reaction?
answered
5 days
ago
in
PhotoChemistry
0
votes
22
views
What is the balanced equation for the synthesis reaction of methane and oxygen gas to form carbon dioxide and water vapor when the reaction is initiated with a spark?
answered
Feb 17
in
Chemical reactions
0
votes
18
views
How can we optimize the process parameters for the production of biofuels using heterogeneous catalysts for maximum yield and selectivity?
answered
Feb 14
in
Chemical engineering
0
votes
28
views
How can improving the polymer electrolyte in a lithium-ion battery affect its performance and stability over time?
answered
Feb 5
in
Polymer Chemistry
0
votes
40
views
How can photochemical processes be utilized to degrade pollutants in the environment such as organic compounds and heavy metals, and what are the factors that affect the efficiency of the degradation process?
answered
Feb 5
in
PhotoChemistry
0
votes
45
views
Calculate the standard enthalpy change for the phase transition reaction from solid to liquid for a sample of substance X, given that the mass of the sample is 10 grams and the melting point of substance X is 50°C. The specific heat capacity of substance X is 2 J/g°C and the enthalpy of fusion for substance X is 50 J/g.
answered
Feb 3
in
Chemical thermodynamics
0
votes
92
views
What is the phase diagram of water and how does pressure and temperature affect the phase transition between solid, liquid, and gas phases?
answered
Jan 30
in
Physical Chemistry
0
votes
83
views
What steps can be taken to maximize the chances of getting a chemistry-related internship or job opportunity given the limited availability in the industry?
answered
Jan 30
in
Chemical education
0
votes
50
views
Calculate the change in entropy (ΔS) for the reaction in which 3 moles of carbon monoxide (CO) gas is burned with excess oxygen gas to form 3 moles of carbon dioxide (CO2) gas. The reaction is carried out at constant pressure and a temperature of 298 K.
answered
Jan 23
in
Inorganic Chemistry
0
votes
50
views
Why is the cognitive dissonance theory important to psychology?
answered
Jan 20
in
Psychology
0
votes
81
views
Why is Milgram's obedience study still relevant today?
answered
Jan 20
in
Psychology
0
votes
66
views
What is the impact of historical events on the chronosystem?
answered
Jan 17
in
Psychology
0
votes
40
views
When might older adults experience 'ego integrity'?
answered
Jan 17
in
Psychology
0
votes
78
views
What is the role of positive psychology in CBT?
answered
Jan 16
in
Psychology
0
votes
46
views
What is the difference between metapsychology and social constructionism?
answered
Jan 16
in
Psychology
0
votes
26
views
Where do psychologists use theory evaluation?
answered
Jan 16
in
Psychology
0
votes
13
views
What is the role of culture in adolescent identity formation according to Cultural Identity Theory?
answered
Jan 15
in
Psychology
0
votes
67
views
What is the main strength of the cognitive-behavioural model?
answered
Jan 15
in
Psychology
0
votes
35
views
Where can the cognitive-behavioural theory be applied in everyday life?
answered
Jan 15
in
Psychology
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