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What is the most efficient method for the production of 1,4-dioxane using a continuous flow reactor design, and how can the process be optimized to minimize waste and reduce production costs?
asked
4 days
ago
in
Chemical engineering
0
votes
1
answer
45
views
What effect does varying the concentration of reactants have on the reaction rate for a reaction that follows a first-order reaction kinetics?
asked
Feb 13
in
Chemical kinetics
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votes
1
answer
44
views
Determine the equilibrium constant for the reaction of the complex ion formation between silver ion (Ag+) and ammonia (NH3) in a solution at 25°C, given that the concentration of Ag+ is 0.005 M and that of NH3 is 0.025 M. The balanced equation for the reaction is Ag+ + 2NH3 ⇋ [Ag(NH3)2]+.
asked
Feb 4
in
Chemical equilibrium
0
votes
1
answer
33
views
Calculate the standard enthalpy change for the reaction between 50 mL of 1.0 M HCl and 50 mL of 1.0 M NaOH at 25°C given that the temperature of the resultant solution is 31.2°C and the specific heat capacity of the solution is 4.184 J/g°C.
asked
Feb 3
in
Chemical thermodynamics
0
votes
1
answer
82
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What is the isomeric relationship between butane and 2-methylpropane? Draw the structures for each of the isomers and explain the difference in their physical properties.
asked
Jan 31
in
Organic Chemistry
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votes
1
answer
70
views
What is the reaction mechanism for the formation of a water molecule from hydrogen and oxygen gas using quantum chemical calculations?
asked
Jan 31
in
Computational Chemistry
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votes
1
answer
11
views
What significant contributions did Antoine Lavoisier make to the evolution of chemistry, and how did his discoveries lead to the modern understanding of combustion and the Law of Conservation of Mass?
asked
Jan 31
in
Chemical education
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votes
1
answer
56
views
Calculate the mass of sodium chloride (NaCl) produced when 2.5 moles of sodium (Na) react completely with excess chlorine gas (Cl2). (Hint: Use the balanced chemical equation 2Na + Cl2 → 2NaCl)
asked
Jan 23
in
Chemical reactions
0
votes
1
answer
11
views
How does cognitive development theory propose gender identity is formed?
asked
Jan 17
in
Psychology
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votes
1
answer
30
views
Who developed the horizontal and vertical dimensions of individualism and collectivism?
asked
Jan 16
in
Psychology
0
votes
0
answers
41
views
Who developed the cognitive model of social phobia?
asked
Jan 15
in
Psychology
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1
answer
14
views
What is the most effective treatment for OCD?
asked
Jan 15
in
Psychology
0
votes
1
answer
33
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What is a survey?
asked
Jan 14
in
Psychology
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votes
1
answer
47
views
What is the importance of promoting moral values in educational settings?
asked
Jan 14
in
Psychology
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1
answer
45
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What is the difference between long-term and short-term memory?
asked
Jan 14
in
Psychology
0
votes
1
answer
66
views
What is intersectionality?
asked
Jan 14
in
Psychology
0
votes
1
answer
32
views
Which is the best way to maintain a strong, fit body?
asked
Jan 8
in
Science
0
votes
1
answer
15
views
What process provides over 99% of the energy supply for life on earth?
asked
Jan 7
in
Science
0
votes
1
answer
60
views
What is the term for the spacing of individuals within a population?
asked
Jan 7
in
Science
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votes
1
answer
40
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What is the rate at which a specific allele appears within a population called?
asked
Jan 7
in
Science
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