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User HazelMcCaule
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Calculate the enthalpy of adsorption of hydrogen gas on platinum at 298 K, given that the maximum coverage of hydrogen on the platinum surface is 0.5 monolayers and the equilibrium constant for the process at 298 K is 2.5 x 10^3. Assume that the adsorption process is exothermic and that the standard enthalpy of formation of water is -286 kJ/mol.
answered
Jan 23
in
ThermoChemistry
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38
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What is the contingency management approach to treating binge eating?
answered
Jan 20
in
Psychology
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42
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Please evaluate the Skinner's behaviourism.
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Jan 20
in
Psychology
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44
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Where might publication bias occur?
answered
Jan 16
in
Psychology
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12
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What is the concept of replication in experimental research?
answered
Jan 15
in
Psychology
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38
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According to the self-categorisation theory, what is the importance of the in-group?
answered
Jan 15
in
Psychology
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40
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How does the person-centred approach of Carl Rogers differ from the psychodynamic theory?
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Jan 15
in
Psychology
0
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28
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What is the correspondence bias?
answered
Jan 14
in
Psychology
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23
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What is the correlation method?
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Jan 13
in
Psychology
0
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32
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When hot water gently rises to the surface, it creates a what?
answered
Jan 8
in
Science
0
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78
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What nest of cells protect the egg as it matures in the ovary?
answered
Jan 7
in
Science
0
votes
46
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What is the name of a joint in which one bone rotates in relation to another bone?
answered
Jan 7
in
Science
0
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36
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What is caused by the same virus that causes chicken pox?
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Jan 6
in
Science
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13
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The secondary wall contains _________ , a secondary cell component in plant cells that have completed cell growth/expansion.
answered
Jan 2
in
Science
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11
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The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons?
answered
Dec 31, 2024
in
Science
0
votes
52
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Once classified as plants, fungi have chitin rather than cellulose in what cell structures?
answered
Dec 31, 2024
in
Science
0
votes
39
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Catabolic and anabolic hormones in the body help regulate these?
answered
Dec 30, 2024
in
Science
0
votes
31
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Carefully controlling the speed of a fission reaction produces what kind of energy?
answered
Dec 30, 2024
in
Science
0
votes
39
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What is a fold of the outer skin lining the shell called?
answered
Dec 28, 2024
in
Science
0
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38
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What characteristic of the endothelium structure minimizes resistance to the flow of blood?
answered
Dec 27, 2024
in
Science
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