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0
votes
23
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What is the effect of adding more ammonia gas to an equilibrium mixture of nitrogen gas and hydrogen gas at a certain temperature and pressure? How will this affect the equilibrium position and the concentrations of all the gases present in the mixture?
answered
3 days
ago
in
Chemical equilibrium
0
votes
20
views
How does the addition of different dopants affect the electronic and optical properties of perovskite materials, specifically in terms of band gap and absorption spectra?
answered
Feb 17
in
Quantum Chemistry
0
votes
40
views
How do the properties of liquid crystals change with temperature and external electric fields?
answered
Feb 13
in
Physical Chemistry
0
votes
9
views
How can we design drugs to effectively target and treat gram-negative bacteria, such as E. coli, while minimizing harm to human cells?
answered
Feb 12
in
Medicinal Chemistry
0
votes
45
views
Calculate the standard enthalpy change of the formation of water (H2O) given the following data:- Standard enthalpy of formation of hydrogen gas (H2) = 0 kJ/mol- Standard enthalpy of formation of oxygen gas (O2) = 0 kJ/mol- Standard enthalpy of formation of water vapor (H2O(g)) = -241.8 kJ/mol
answered
Feb 3
in
Chemical thermodynamics
0
votes
65
views
What is the impact of changes in pH on the structure and function of proteins? Provide an example of a specific protein and explain the changes that occur under acidic or basic conditions.
answered
Jan 31
in
BioChemistry
0
votes
51
views
Calculate the heat capacity of 50 grams of pure water at 25°C, given that the specific heat capacity of water is 4.184 J/g°C.
answered
Jan 23
in
Chemical thermodynamics
0
votes
47
views
Calculate the energy required to break a carbon-carbon single bond (C-C) with a bond length of 1.54 Å using the average bond-dissociation energy of 347 kJ/mol for this type of bond.
answered
Jan 23
in
Chemical reactions
0
votes
51
views
Balance the following chemical equation for the reaction between iron (II) sulfide and hydrochloric acid:FeS + HCl → FeCl2 + H2S
answered
Jan 21
in
Inorganic Chemistry
0
votes
61
views
What is the reaction mechanism for the nucleophilic substitution of chloroethane with aqueous sodium hydroxide? Provide the balanced equation, steps involved, and identify the products formed.
answered
Jan 21
in
Organic Chemistry
0
votes
39
views
What is the Selective Exposure Theory?
answered
Jan 20
in
Psychology
0
votes
48
views
What is the relationship between the prefrontal cortex and executive functions?
answered
Jan 20
in
Psychology
0
votes
38
views
What is the Foot-In-The-Door Technique?
answered
Jan 20
in
Psychology
0
votes
37
views
According to the anchoring heuristic, what influences people's estimates?
answered
Jan 20
in
Psychology
0
votes
37
views
According to regression to the mean, what happens to extreme scores over time?
answered
Jan 17
in
Psychology
0
votes
10
views
Who developed the positivist approach to psychology?
answered
Jan 16
in
Psychology
0
votes
28
views
What is Transactional Leadership?
answered
Jan 16
in
Psychology
0
votes
56
views
Who proposed the confirmation bias?
answered
Jan 15
in
Psychology
0
votes
15
views
According to the affordances theory, how does our perception of objects and environments influence our actions?
answered
Jan 15
in
Psychology
0
votes
30
views
What is transience in memory?
answered
Jan 14
in
Psychology
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