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0
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What is the percent yield of a chemical reaction when 5 grams of reactant A reacted with excess reactant B to produce 3.5 grams of product C, given that the theoretical yield of C is 4 grams?
answered
Feb 22
in
Chemical reactions
0
votes
25
views
What is the coordination number and oxidation state of the transition metal ion in the complex [Fe(H₂O)₆]²⁺?
answered
Feb 19
in
Coordination Chemistry
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votes
31
views
How do persistent organic pollutants (POPs) affect aquatic ecosystems, and what measures can be taken to reduce their impact on these environments?
answered
Feb 14
in
Environmental Chemistry
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40
views
How can the Haber process be optimized to produce the maximum yield of ammonia gas, considering the factors of pressure, temperature, and reactant concentration?
answered
Feb 7
in
Chemical engineering
0
votes
88
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What is the rate constant for the hydrogen abstraction reaction between ethane and the hydroxyl radical (OH) in the gas phase at room temperature (298K)? Use quantum chemical calculations to determine the activation energy and frequency factor for this reaction.
answered
Jan 31
in
Computational Chemistry
0
votes
92
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How can the concentration of a certain metal ion be determined in a given sample using polarography, and how does the choice of supporting electrolyte affect the precision and accuracy of the results?
answered
Jan 29
in
Analytical Chemistry
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votes
64
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Based on the knowledge of biochemistry pertaining to Glycolysis and gluconeogenesis, here's a question for a chemistry student to solve:What are the differences and similarities between glycolysis and gluconeogenesis? Compare and contrast the different pathways, enzymes involved, and energetics of these two important biochemical processes. Provide specific examples to support your answer.
answered
Jan 23
in
BioChemistry
0
votes
88
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Balance the chemical equation for the combustion of propane (C3H8) in the presence of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O).
answered
Jan 22
in
Chemical reactions
0
votes
42
views
According to Milgram's obedience study, what percentage of participants continued to administer electric shocks to a learner when instructed to do so by an authority figure?
answered
Jan 20
in
Psychology
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41
views
How does fluoxetine affect the brain?
answered
Jan 17
in
Psychology
0
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40
views
How does ecological systems theory contribute to our understanding of developmental psychology?
answered
Jan 17
in
Psychology
0
votes
74
views
What is 'heredity' in relation to intelligence?
answered
Jan 15
in
Psychology
0
votes
46
views
How does the stereotype threat theory explain social identity?
answered
Jan 15
in
Psychology
0
votes
97
views
When do we perceive texture gradients?
answered
Jan 15
in
Psychology
0
votes
53
views
What is attribution theory?
answered
Jan 10
in
Psychology
0
votes
61
views
Where on the earth's surface does the water cycle takes place?
answered
Jan 8
in
Science
0
votes
53
views
While most mammals give birth to live young, monotremes can do what?
answered
Jan 8
in
Science
0
votes
80
views
What part of a bird is adapted for the food it eats?
answered
Jan 7
in
Science
0
votes
43
views
What is the name of the supportive structed that helps move a worm's muscles?
answered
Jan 7
in
Science
0
votes
50
views
What is a series of processes that remove unwanted substances from water called?
answered
Jan 6
in
Science
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