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0
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38
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Identify the type of isomerism present in the molecule C3H6O and draw all possible isomers.
answered
Feb 21
in
Chemical bonding
0
votes
26
views
How does the molecular structure of a compound affect its electric dipole moment, and how can it be predicted using ab initio calculations?
answered
Feb 21
in
Computational Chemistry
0
votes
29
views
How does the increasing atmospheric concentration of carbon dioxide affect the absorption and emission of infrared radiation, contributing to the enhanced greenhouse effect and global warming?
answered
Feb 20
in
Environmental Chemistry
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votes
25
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What is the coordination number and geometry of a complex formed between a central metal atom (Ni) and the ligands (en) in nickel(II) complex [Ni(en)3]2+?
answered
Feb 19
in
Coordination Chemistry
0
votes
35
views
How does the concentration of reactants affect the rate of reaction and the selectivity of products in the conversion of methyl ethyl ketone to pyruvic acid using hydrogen peroxide as an oxidizing agent in the presence of sulphuric acid catalyst?
answered
Feb 19
in
Chemical kinetics
0
votes
35
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How does the chemical structure of existing drugs affect their toxicity levels in the human body, and how can this information be used to design safer and more effective drugs for clinical use?
answered
Feb 18
in
Medicinal Chemistry
0
votes
25
views
How can the integration of technology in chemistry education be improved to address the challenges of online learning during the current pandemic?
answered
Feb 7
in
Chemical education
0
votes
34
views
How can one determine whether a molecule exhibits geometrical or optical isomerism?
answered
Feb 5
in
Chemical bonding
0
votes
35
views
How can computer-aided drug design be utilized to develop new treatments for autoimmune diseases, focusing specifically on the design of small-molecule inhibitors that target key immune system signaling pathways?
answered
Feb 5
in
Medicinal Chemistry
0
votes
71
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Question: A student wants to quantify the amount of iron (Fe) in a water sample using coulometry. The sample has a mass of 50.0 g and contains iron in the form of Fe(II) ions. The student sets up the electrochemical cell and begins the oxidation reaction, which requires a current of 16.0 A for 1200 s. What is the concentration of Fe(II) ions in the water sample in mol/L?
answered
Jan 30
in
Analytical Chemistry
0
votes
64
views
How can we use polarography to determine the concentration of lead ions in a sample of water?
answered
Jan 30
in
Analytical Chemistry
0
votes
80
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Calculate the corrosion potential of copper in seawater environment having a pH of 8.2 and a temperature of 25°C given that the standard hydrogen electrode potential is -0.76 V and the concentration of copper ions in seawater is 2.5 x 10^-5 M.
answered
Jan 23
in
ElectroChemistry
0
votes
69
views
Why is the door-in-the-face technique effective?
answered
Jan 20
in
Psychology
0
votes
69
views
How can the door-in-the-face technique be used for social change?
answered
Jan 20
in
Psychology
0
votes
124
views
When might cognitive restructuring be used in treatment for PTSD?
answered
Jan 17
in
Psychology
0
votes
72
views
What is the purpose of a logistic regression?
answered
Jan 17
in
Psychology
0
votes
77
views
Where might a cognitive-behavioural psychologist look for the cause of eating disorders?
answered
Jan 17
in
Psychology
0
votes
73
views
What is the relationship between attitudes and behaviour in cognitive dissonance theory?
answered
Jan 13
in
Psychology
0
votes
112
views
What kind of hormones are secreted by organs classified as gonads?
answered
Jan 7
in
Science
0
votes
60
views
What are two types of lobe finned fish?
answered
Jan 6
in
Science
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