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0
votes
5
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What is the most efficient and cost-effective process for producing ammonium nitrate fertilizer on a large scale, taking into consideration environmental impact and safety measures?
answered
4 days
ago
in
Chemical engineering
0
votes
23
views
What is the enthalpy of vaporization for water at 100°C, given that its molar heat of vaporization at its boiling point is 40.7 kJ/mol?
answered
5 days
ago
in
ThermoChemistry
0
votes
25
views
What is the effect of various metals on the photochemical properties (such as excited state lifetime and reactivity) of metal complexes under UV irradiation?
answered
5 days
ago
in
PhotoChemistry
0
votes
25
views
What is the effect of polymer molecular weight and chemical structure on drug release profiles in polymer-based drug delivery systems?
answered
5 days
ago
in
Polymer Chemistry
0
votes
26
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What is the effect of concentration on the reaction rate of the reaction between magnesium and hydrochloric acid, and how can this information be used to increase the sustainability of the reaction?
answered
5 days
ago
in
Chemical kinetics
0
votes
21
views
How do non-covalent interactions impact the stability of molecules and how can quantum chemical calculations be used to predict and analyze these interactions?
answered
Feb 14
in
Computational Chemistry
0
votes
9
views
What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins? Provide examples of specific metalloenzymes and metalloproteins, and explain how the specific metal ion contributes to their function.
answered
Feb 13
in
Coordination Chemistry
0
votes
27
views
What type of inorganic solid is magnesium oxide, and how can you justify your answer?
answered
Feb 13
in
Inorganic Chemistry
0
votes
57
views
How can the synthesis and characterization of coordination compounds be used in the development of new chemotherapy drugs for cancer treatment? Provide a specific example of a coordination compound that has shown promising results in cancer treatment and explain how it works on a molecular level.
answered
Feb 11
in
Coordination Chemistry
0
votes
30
views
How can the principles of chemistry be applied to real-world situations, such as the production of food additives or the development of new medicines?
answered
Feb 10
in
Chemical education
0
votes
27
views
How can the efficiency of phytoremediation methods be improved for the removal of heavy metals from contaminated soil?
answered
Feb 7
in
Environmental Chemistry
0
votes
38
views
How can chemistry students work with their schools and local communities to raise awareness and advocate for increased funding for chemistry education resources, such as laboratory equipment and materials?
answered
Feb 5
in
Chemical education
0
votes
40
views
Calculate the standard enthalpy of formation of carbon dioxide from its elements under standard conditions given the following information:- The standard enthalpy of combustion of carbon to CO2 is -393.5 kJ/mol- The standard enthalpy of combustion of hydrogen to H2O is -285.8 kJ/mol- The standard enthalpy of formation of water is -241.8 kJ/mol.Note: The standard enthalpy of formation of an element in its standard state is zero.
answered
Feb 3
in
ThermoChemistry
0
votes
37
views
Calculate the standard enthalpy change for the melting of 10 grams of ice at -10°C to liquid water at 20°C, given the specific heat capacity of water is 4.18 J/g°C and the enthalpy of fusion of water is 6.01 kJ/mol.
answered
Feb 3
in
Chemical thermodynamics
0
votes
42
views
Calculate the standard electrode potential of an electrode that is in contact with a solution containing 0.1 M copper (II) ions and its concentration of Cu2+ ions is in equilibrium with a hydrogen electrode at 1 atm hydrogen pressure and pH = 0.
answered
Feb 3
in
ElectroChemistry
0
votes
51
views
What is the social facilitation effect?
answered
Jan 20
in
Psychology
0
votes
70
views
What is one limitation of the existential approach?
answered
Jan 20
in
Psychology
0
votes
30
views
Please compare the behavioural and sociocultural explanations of depression.
answered
Jan 17
in
Psychology
0
votes
40
views
Who conducted the Minnesota Starvation Experiment?
answered
Jan 17
in
Psychology
0
votes
28
views
What is the strengths of evidence-based practice?
answered
Jan 16
in
Psychology
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