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User CharleneCove
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Questions by CharleneCove
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What is the purity of a sample of aspirin if its observed melting point range is 136.5-138.5°C, given the literature melting point of pure aspirin is 138-140°C?
asked
Feb 13
in
Analytical Chemistry
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votes
1
answer
122
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How has chemistry contributed to our society and economy throughout history, and what are some modern examples of chemistry's impact on our daily lives?
asked
Feb 12
in
Chemical education
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1
answer
70
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How can the knowledge of enzyme or receptor structure and function be used to design drugs with high selectivity and affinity for the target enzyme or receptor?
asked
Feb 7
in
Medicinal Chemistry
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1
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120
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What is the composition of a mixture of two organic compounds (compound A and compound B) in a given sample using gas chromatography? Determine the percent composition of each compound in the sample by analyzing the peak areas of their corresponding chromatograms.
asked
Jan 30
in
Analytical Chemistry
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1
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77
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What is the oxidation state of the central metal atom in the compound [Co(NH3)6]Br3?
asked
Jan 21
in
Inorganic Chemistry
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1
answer
67
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What is the goal of the affective events theory?
asked
Jan 20
in
Psychology
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1
answer
247
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According to Contingency Theory, how does a leader's effectiveness depend on situational factors?
asked
Jan 17
in
Psychology
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1
answer
70
views
What is the operant model of pain?
asked
Jan 16
in
Psychology
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votes
1
answer
69
views
What is the main advantage of the cognitive load theory?
asked
Jan 16
in
Psychology
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1
answer
48
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What is the handicap theory?
asked
Jan 15
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Psychology
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1
answer
134
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What is the self-determination theory of sexuality?
asked
Jan 15
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Psychology
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1
answer
96
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What is the Disability Identity Theory?
asked
Jan 15
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Psychology
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1
answer
106
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What is the role of the pinna in hearing?
asked
Jan 14
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Psychology
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1
answer
88
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What is sensation?
asked
Jan 13
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Psychology
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1
answer
65
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What is the difference between nature and nurture in adolescent development?
asked
Jan 13
in
Psychology
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1
answer
110
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What pair of tubes that extends toward the ovaries features a fringelike structure that sweeps eggs inside?
asked
Jan 7
in
Science
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1
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73
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What distant and extraordinarily energetic objects now seem to be early stages of galactic evolution with a supermassive black-hole-devouring material?
asked
Jan 6
in
Science
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1
answer
62
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What can be calculated by multiplying an object’s mass in kilograms (kg) by its velocity in meters per second (m/s)?
asked
Jan 6
in
Science
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votes
1
answer
65
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The heme parts of a hemoglobin molecule bind with what element?
asked
Jan 2
in
Science
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1
answer
102
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The addition of electron gives the halide ions the same electron configuration as what gas?
asked
Dec 31, 2024
in
Science
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