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Answers by Lowell36338
0
votes
38
views
How does the polarity of the solvent affect the rate of the photochemical reaction for a specific light-sensitive compound?
answered
Feb 22
in
PhotoChemistry
0
votes
29
views
How does the concentration of reactants and products affect the rate of a chemical reaction at equilibrium?
answered
Feb 19
in
Chemical kinetics
0
votes
37
views
How does the concentration of reactants affect the rate of a chemical reaction and can this relationship be quantified through measurements of reaction time and product yield?
answered
Feb 19
in
Chemical kinetics
0
votes
30
views
How do the surface-active agents in detergents and cleaning agents help in the removal of dirt and stains from different surfaces?
answered
Feb 17
in
Surface Chemistry
0
votes
38
views
What factors affect the stability of inorganic compounds and how can we predict the stability of a given inorganic compound based on its chemical structure and properties?
answered
Feb 14
in
Inorganic Chemistry
0
votes
33
views
What are the key photochemical properties of photosensitive materials used in photography, and how do these properties determine the quality and characteristics of the final image produced?
answered
Feb 14
in
PhotoChemistry
0
votes
69
views
What is the role of copper ions in the active site of the enzyme cytochrome c oxidase, and how does the coordination chemistry of the copper ions contribute to the enzyme's function in cellular respiration?
answered
Feb 12
in
Coordination Chemistry
0
votes
92
views
How can the purity level of a chemical be increased from 80% to 99% through the development of a purification process in chemical engineering?
answered
Feb 10
in
Chemical engineering
0
votes
42
views
How can the knowledge of metabolic pathways be utilized in the design of new drugs for treating metabolic disorders, such as type 2 diabetes and obesity?
answered
Feb 7
in
Medicinal Chemistry
0
votes
44
views
How can education in environmental chemistry be improved to help students better understand the impact their chemical experiments and research may have on the environment?
answered
Feb 5
in
Chemical education
0
votes
116
views
Determine the standard enthalpy change for the vaporization of 50g of ethyl alcohol (C2H5OH) at its normal boiling point of 78.4°C. Given that the molar heat of vaporization of ethyl alcohol is 38.56 kJ/mol and the molar mass of ethyl alcohol is 46.07 g/mol.
answered
Feb 4
in
Chemical thermodynamics
0
votes
80
views
Calculate the standard heat of formation of water (H2O) using the bond dissociation energies of H2 and O2 and the standard heat of combustion of methane (CH4).
answered
Feb 3
in
Chemical bonding
0
votes
63
views
How does changing the initial orientation of reactant molecules affect the rate of a chemical reaction?
answered
Feb 3
in
Chemical kinetics
0
votes
86
views
Calculate the enthalpy change (in kJ/mol) for the ionization of sulfuric acid (H2SO4) given the following information: H2SO4 (l) → H+ (aq) + HSO4- (aq)ΔH1 = +1009 kJ/molHSO4- (aq) → H+ (aq) + SO4^2- (aq)ΔH2 = +513 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
65
views
What is the definition of the bystander effect?
answered
Jan 20
in
Psychology
0
votes
71
views
Why is studying sexual orientation important in psychology?
answered
Jan 20
in
Psychology
0
votes
45
views
How does risperidone affect the brain?
answered
Jan 20
in
Psychology
0
votes
69
views
What is the main criticism of cross-cultural psychology?
answered
Jan 16
in
Psychology
0
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47
views
Where does the pragmatism approach place emphasis?
answered
Jan 16
in
Psychology
0
votes
115
views
When do we perceive sounds as being louder?
answered
Jan 15
in
Psychology
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