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User LillianaY16
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How does the pH of a colloidal solution affect the stability and coagulation of the colloids? Investigate and explain the behavior of different types of colloids under varying pH conditions.
asked
Feb 22
in
Surface Chemistry
0
votes
1
answer
100
views
How does the coordination chemistry of metalloenzymes and metalloproteins affect their functionality and specificity towards certain substrates?
asked
Feb 19
in
Coordination Chemistry
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1
answer
100
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What is the effect of heavy metal contamination on the growth and nutrient levels of common agricultural crops in soil?
asked
Feb 13
in
Environmental Chemistry
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votes
1
answer
180
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How can the production process of detergents be optimized to increase yield while reducing environmental impact?
asked
Feb 10
in
Chemical engineering
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votes
1
answer
81
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How can the mechanical properties of polymer-based composites be improved to meet the demands of aerospace applications?
asked
Feb 10
in
Polymer Chemistry
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1
answer
96
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How can the mechanical and thermal properties of polymer-based composites be optimized for their efficient use in aerospace applications?
asked
Feb 7
in
Polymer Chemistry
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votes
1
answer
135
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Here's a precise problem for a chemistry student:Calculate the standard enthalpy of formation of propane (C3H8) using the following information: ΔH°f CO2 = -393.5 kJ/molΔH°f H2O(l) = -285.8 kJ/molΔH°f C3H8(g) = ?
asked
Feb 4
in
Chemical thermodynamics
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votes
1
answer
74
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Considering a molecule with a known ground state configuration, how can one determine the electronic excited states and their corresponding optical properties using computational methods in quantum chemistry?
asked
Feb 3
in
Quantum Chemistry
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votes
1
answer
136
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Calculate the standard enthalpy of hydrolysis for Na2CO3 when 2.5 moles of water react with 1 mole of Na2CO3, given that the heat of reaction is -843.2 kJ/mol.
asked
Feb 3
in
ThermoChemistry
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1
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104
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How can a chemical engineer design a system for producing a natural and sustainable face moisturizer that has a shelf life of at least six months without the use of synthetic preservatives?
asked
Jan 30
in
Chemical engineering
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votes
1
answer
133
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Identify the type of isomerism exhibited by the organic compounds 2-chlorobutane and 2-methylpropene and explain the difference between the two.
asked
Jan 30
in
Organic Chemistry
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1
answer
149
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Determine the hybridization state and geometry of the carbon atoms in benzene ring.
asked
Jan 21
in
Organic Chemistry
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1
answer
148
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What is the evolutionary criticism of the ponzo illusion?
asked
Jan 20
in
Psychology
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0
answers
111
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When was the concept of post-traumatic growth proposed?
asked
Jan 17
in
Psychology
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1
answer
95
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Who developed the operant model of pain?
asked
Jan 16
in
Psychology
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votes
1
answer
96
views
Why is gender neutrality important?
asked
Jan 16
in
Psychology
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votes
1
answer
99
views
When was the theory of Conversation Analysis developed?
asked
Jan 15
in
Psychology
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votes
1
answer
101
views
What is the difference between the working memory and long-term memory systems?
asked
Jan 15
in
Psychology
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votes
1
answer
88
views
Which field of psychology views learning through the theories of classical and operant conditioning?
asked
Jan 15
in
Psychology
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1
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165
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What is the interactionist perspective in identity formation?
asked
Jan 13
in
Psychology
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