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0
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1
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What functional group(s) are present in an unknown compound that has an absorption peak at 1720 cm⁻¹ in its infrared spectrum? How do you interpret this peak to identify the specific type(s) of functional group(s) present in the compound?
asked
Jan 30
in
Analytical Chemistry
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votes
1
answer
50
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Calculate the enthalpy change of adsorption for the adsorption of CO gas on activated carbon at 25°C, given that the equilibrium constant for the reaction is 1.5×10^3 L/mol and the molar density of CO is 1.25 g/L. The surface area of activated carbon used is 50 m^2/g, and the initial pressure of CO is 2.5 atm.
asked
Jan 23
in
ThermoChemistry
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votes
1
answer
56
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Calculate the bond energy required to break all the C-H bonds in a mole of methane (CH4) gas.
asked
Jan 23
in
Chemical reactions
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1
answer
52
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Identify the number of chiral centers present in (2R,3S)-butane-1,4-diol and draw all possible stereoisomers for the compound.
asked
Jan 21
in
Organic Chemistry
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votes
1
answer
55
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When is social identity most salient?
asked
Jan 20
in
Psychology
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1
answer
11
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Why is the family intervention therapy approach significant?
asked
Jan 17
in
Psychology
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1
answer
63
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What is the opponent-process theory's explanation for afterimages?
asked
Jan 17
in
Psychology
0
votes
1
answer
46
views
What is the difference between a Type I error and a Type II error?
asked
Jan 17
in
Psychology
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votes
1
answer
34
views
What is secondary appraisal in the Transactional Model?
asked
Jan 16
in
Psychology
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votes
1
answer
33
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Why is the labelling theory criticised?
asked
Jan 16
in
Psychology
0
votes
1
answer
55
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When evaluating Vygotsky's sociocultural theory, what is a major strength of this perspective?
asked
Jan 16
in
Psychology
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votes
1
answer
31
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Where does pragmatism emphasise the role of values?
asked
Jan 16
in
Psychology
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votes
1
answer
60
views
What is the Gestalt Psychology theory of perception?
asked
Jan 15
in
Psychology
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votes
1
answer
31
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What is the main criticism of the biopsychosocial approach to mental illness?
asked
Jan 15
in
Psychology
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votes
1
answer
45
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What is medical futility?
asked
Jan 15
in
Psychology
0
votes
1
answer
61
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How do psychologists diagnose mental illnesses?
asked
Jan 15
in
Psychology
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votes
1
answer
31
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What is the function of the sympathetic division of the autonomic nervous system?
asked
Jan 14
in
Psychology
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votes
1
answer
39
views
What is the role of stereotypes in identity formation?
asked
Jan 13
in
Psychology
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votes
1
answer
33
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What type of drugs can increase water loss by interfering with the recapture of solutes and water from the forming urine?
asked
Jan 8
in
Science
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votes
1
answer
29
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What process within cells makes sure that every gamete receives a copy of every chromosome?
asked
Jan 7
in
Science
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