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1
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How does the concentration of reaction intermediates affect the rate of the chemical reaction between hydrochloric acid and sodium thiosulphate?
asked
Feb 22
in
Chemical kinetics
0
votes
1
answer
39
views
How does the initial concentration of reactant(s) affect the reaction rate and yield of the reaction between hydrochloric acid and sodium thiosulfate?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
42
views
What is the effect of increasing pressure on the rate of the reaction between hydrochloric acid and calcium carbonate?
asked
Feb 22
in
Chemical kinetics
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votes
1
answer
36
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What is the most efficient and environmentally friendly method to synthesize a biodegradable polymer with a high molecular weight using renewable resources as starting materials?
asked
Feb 21
in
Polymer Chemistry
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votes
1
answer
37
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What is the most efficient and cost-effective way to produce biofuels from non-edible plant sources such as grasses, agricultural residues, and waste materials using chemical engineering principles?
asked
Feb 21
in
Chemical engineering
0
votes
1
answer
38
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What is the impact of temperature on the surface tension of water and how can it be measured experimentally using a capillary tube and a balance?
asked
Feb 20
in
Surface Chemistry
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votes
1
answer
36
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What is the optimal chemical composition and process conditions for the production of a high-yield and cost-effective nitrogen-based fertilizer using the Haber-Bosch process?
asked
Feb 20
in
Chemical engineering
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votes
1
answer
36
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What is the effect of varying substrate concentration on enzyme activity and how can this be used to calculate the Michaelis-Menten kinetic parameters for an enzyme? Additionally, explore different types of enzyme inhibition and their mechanism of action.
asked
Feb 20
in
BioChemistry
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votes
1
answer
36
views
What is the effect of changing the coordination geometry of transition metal complexes on their photochemical properties?
asked
Feb 19
in
PhotoChemistry
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votes
1
answer
44
views
How can we optimize the production process of industrial gases to minimize energy consumption while maintaining high purity standards?
asked
Feb 14
in
Chemical engineering
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votes
1
answer
73
views
What innovative approaches can be taken in developing new treatments for skin diseases using principles of medicinal chemistry?
asked
Feb 13
in
Medicinal Chemistry
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votes
1
answer
128
views
How can the synthesis of metal-organic frameworks be optimized for higher yield and purity?
asked
Feb 11
in
Materials Chemistry
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votes
1
answer
48
views
How can chemistry educational institutions and companies increase diversity in their programs and hiring practices to reduce the underrepresentation of certain groups in the field of chemistry?
asked
Feb 4
in
Chemical education
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votes
1
answer
92
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How can we use ab initio calculations to predict the excited state dynamics of a molecule and identify the potential energy surfaces involved in the relaxation of the excited state back to the ground state?
asked
Jan 30
in
Computational Chemistry
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votes
1
answer
81
views
A student wants to determine the amount of chloride ions present in a sample of seawater. Using potentiometry, what is the concentration of chloride ions present in the sample?
asked
Jan 22
in
Analytical Chemistry
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votes
1
answer
26
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A cylinder with a volume of 2.5 L contains 1.5 moles of an ideal gas at a pressure of 5 atm. The gas is allowed to expand isothermally against a constant external pressure of 1 atm until the volume doubles. Calculate the work done by the gas during the expansion process.
asked
Jan 22
in
Physical Chemistry
0
votes
1
answer
69
views
What is the solubility of Calcium Nitrate in 100 mL of water at 25 °C?
asked
Jan 21
in
Inorganic Chemistry
0
votes
1
answer
114
views
According to Vygotsky's sociocultural theory, what is the role of social interaction in cognitive development?
asked
Jan 20
in
Psychology
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1
answer
54
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Where does the cognitive motivational theory suggest that conflict arises?
asked
Jan 20
in
Psychology
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1
answer
40
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Why is the family intervention therapy approach significant?
asked
Jan 17
in
Psychology
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