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82
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What is the concentration of copper ions in a sample of water collected from a river using colorimetry?
answered
Jan 30
in
Analytical Chemistry
0
votes
38
views
What functional group(s) are present in a compound with the molecular formula C3H6O, as determined by infrared spectroscopy?
answered
Jan 30
in
Analytical Chemistry
0
votes
69
views
How can we determine the concentration of fluoride ions in a given solution using an ion-selective electrode?
answered
Jan 29
in
Analytical Chemistry
0
votes
61
views
A chemistry student needs to determine the rate constant for the reaction between hydrochloric acid and sodium thiosulfate. If the initial concentration of hydrochloric acid is 0.1 M, the initial concentration of sodium thiosulfate is 0.05 M, and the initial rate of the reaction is 8.7 x 10^-5 mol/L.s, what is the rate constant for this reaction?
answered
Jan 22
in
Chemical kinetics
0
votes
55
views
Who proposed the stages of cognitive development?
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Jan 20
in
Psychology
0
votes
38
views
How can self-determination theory be used for social change?
answered
Jan 17
in
Psychology
0
votes
32
views
According to attachment theory, what are the consequences of insecure attachment in childhood?
answered
Jan 16
in
Psychology
0
votes
12
views
According to Bandura, why do individuals engage in learned behaviours?
answered
Jan 16
in
Psychology
0
votes
43
views
According to Wolfgang Köhler's theory of insight learning, why is insight important in problem-solving?
answered
Jan 15
in
Psychology
0
votes
39
views
How is the PAR approach used in community psychology?
answered
Jan 15
in
Psychology
0
votes
46
views
What is the cognitive load theory?
answered
Jan 14
in
Psychology
0
votes
44
views
What is the role of serotonin in the treatment of OCD?
answered
Jan 14
in
Psychology
0
votes
59
views
What is change blindness?
answered
Jan 13
in
Psychology
0
votes
29
views
What is B.F. Skinner known for?
answered
Jan 13
in
Psychology
0
votes
35
views
Why do electronegativities decrease from top to bottom?
answered
Jan 8
in
Science
0
votes
13
views
Which type of muscle is most common in the human body?
answered
Jan 8
in
Science
0
votes
12
views
What type of function does the long bone perform?
answered
Jan 8
in
Science
0
votes
73
views
What is the term for disease-causing agents, such as bacteria and viruses?
answered
Jan 7
in
Science
0
votes
34
views
What does the large central vacuole do?
answered
Jan 6
in
Science
0
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69
views
What are the three types of rocks?
answered
Jan 6
in
Science
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