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0
votes
1
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36
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What is the balanced chemical equation for the single replacement reaction between zinc metal and hydrochloric acid?
asked
Feb 24
in
Chemical reactions
0
votes
1
answer
31
views
What is the effect of temperature on the reaction rate and safety of the reaction between hydrogen peroxide and potassium iodide?
asked
Feb 22
in
Chemical kinetics
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1
answer
25
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What are the optimal laboratory conditions (temperature, pressure, solvent, reaction time) for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer to obtain the highest yield?
asked
Feb 21
in
Chemical synthesis
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votes
1
answer
32
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What is the Miller index of a crystal face with a normal vector of [1 0 -1] in a cubic lattice with a lattice constant of 4 Å?
asked
Feb 20
in
Physical Chemistry
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votes
1
answer
34
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How does the level of dissolved oxygen in water bodies affect the survival of aquatic organisms in polluted water?
asked
Feb 20
in
Environmental Chemistry
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1
answer
26
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How does the coordination environment of a metal ion in a coordination compound affect its electronic spectra in UV-Visible spectroscopy?
asked
Feb 19
in
Coordination Chemistry
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1
answer
81
views
How does the metabolic pathway of glycolysis regulate ATP production in cells?
asked
Feb 13
in
BioChemistry
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votes
1
answer
36
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How can the photochemical properties of dyes and pigments, such as absorption and emission spectra, be affected by the type and structure of the dye or pigment?
asked
Feb 10
in
PhotoChemistry
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votes
1
answer
50
views
How can insufficient funding for chemistry education impact the quality of laboratory experiments and practical learning experiences for chemistry students, and what strategies can schools and educators implement to address this issue and improve the overall quality of chemistry education?
asked
Feb 5
in
Chemical education
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votes
1
answer
75
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How can the presence of a specific organic compound be identified in a mixture using Raman spectroscopy?
asked
Jan 29
in
Analytical Chemistry
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1
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67
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An industrial process involves the reaction of nitrogen gas and hydrogen gas to produce ammonia gas, in the presence of a catalyst. If the equilibrium constant for this reaction at a certain temperature is 6.2 × 10^-2 and the initial concentrations of nitrogen and hydrogen gases are 1.2 M and 0.8 M respectively, what would be the equilibrium concentrations of the reactants and products if the catalyst increases the rate of the forward reaction by a factor of 4?
asked
Jan 22
in
Chemical equilibrium
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1
answer
156
views
How can chemistry educators effectively teach the applications of chemistry in various industries, such as pharmaceuticals, agriculture, and manufacturing, to help students understand the role of chemistry in society and the economy?
asked
Jan 21
in
Chemical education
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votes
1
answer
86
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According to the ecological systems theory, how can cultural values affect an individual's development?
asked
Jan 17
in
Psychology
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1
answer
69
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What is a potential solution for reducing conflict based on the situational model?
asked
Jan 17
in
Psychology
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1
answer
79
views
What are the limitations of elaboration likelihood model?
asked
Jan 16
in
Psychology
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votes
1
answer
69
views
According to the information processing approach, what is the process of learning?
asked
Jan 16
in
Psychology
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votes
1
answer
85
views
How does the social-cultural approach understand human behaviour?
asked
Jan 15
in
Psychology
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votes
1
answer
91
views
What is the theory of operant conditioning?
asked
Jan 15
in
Psychology
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votes
1
answer
85
views
What is the community development approach?
asked
Jan 15
in
Psychology
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1
answer
40
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How does cross-cultural psychology contribute to understanding and addressing social issues?
asked
Jan 14
in
Psychology
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