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What is the effect of a change in reactant concentration on the rate of a reaction, and how does the reaction mechanism play a role in determining this effect? Provide experimental evidence to support your answer.
answered
Feb 19
in
Chemical kinetics
0
votes
43
views
What is the color of a compound formed between magnesium and chlorine? Provide an explanation for your answer based on the electronic structure of magnesium and chlorine.
answered
Feb 18
in
Inorganic Chemistry
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38
views
What is the activation energy for the electrochemical reaction between zinc and hydrochloric acid at room temperature?
answered
Feb 17
in
ElectroChemistry
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35
views
How does the heavy metal toxicity in aquatic environments affect the growth and survival of aquatic organisms? Provide a detailed analysis of the toxic mechanisms and the potential long-term effects on the ecosystem.
answered
Feb 13
in
Environmental Chemistry
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votes
55
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What is the impact of excessive use of nitrogen and phosphorus fertilizers on the composition of water bodies and what are the potential consequences for human health and the environment?
answered
Feb 13
in
Environmental Chemistry
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37
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How can one determine the crystal structure of an inorganic solid using X-ray diffraction techniques?
answered
Feb 5
in
Inorganic Chemistry
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votes
86
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Find the oxidation state of chromium in the compound K2Cr2O7.
answered
Feb 4
in
Chemical reactions
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58
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Determine the bond order and bond length of the nitrogen-oxygen bond in the nitrate ion (NO3-).
answered
Feb 4
in
Inorganic Chemistry
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80
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A chemistry student needs to determine the effect on the equilibrium position of a chemical reaction when the concentration of a reactant is decreased. The student is given the balanced equation: N₂(g) + 3H₂(g) ⇌ 2NH₃(g) + heatIf the concentration of H₂ is decreased by removing 50% of its concentration, what would be the effect on the concentration of N₂, NH₃, and the position of equilibrium?
answered
Jan 22
in
Chemical reactions
0
votes
37
views
How can F-tests inform us about differences in variances between groups in psychology research?
answered
Jan 17
in
Psychology
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votes
82
views
According to Carl Rogers, how can individuals achieve self-actualisation?
answered
Jan 17
in
Psychology
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votes
45
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What is the main criticism of the trait theory?
answered
Jan 16
in
Psychology
0
votes
58
views
How can metapsychology be used to unify diverse psychological theories?
answered
Jan 16
in
Psychology
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votes
38
views
Compare the theoretical mechanisms underlying the effects of stimulants in treating Attention-Deficit/Hyperactivity Disorder ADHD .
answered
Jan 16
in
Psychology
0
votes
101
views
Who proposed the Humanistic Theory?
answered
Jan 15
in
Psychology
0
votes
58
views
What is Sexual Script Theory?
answered
Jan 15
in
Psychology
0
votes
66
views
How does the Cognitive Dissonance Theory apply to AI content moderation?
answered
Jan 15
in
Psychology
0
votes
35
views
What is the main focus of Young Adulthood stage as per Erikson?
answered
Jan 14
in
Psychology
0
votes
48
views
What are some potential consequences of chronic sleep deprivation?
answered
Jan 14
in
Psychology
0
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81
views
What is the sociocultural theory of adolescent development?
answered
Jan 13
in
Psychology
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