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Calculate the standard enthalpy change for the vaporization of 15 grams of water given that the molar enthalpy of vaporization of water is 40.7 kJ/mol.
asked
Feb 3
in
Chemical thermodynamics
1
answer
26
views
Calculate the power output of a Galvanic cell consisting of a standard hydrogen electrode and a standard copper electrode at 298 K when the concentration of copper ions in the cathode half-cell is 0.1 M and hydrogen gas pressure in the anode half-cell is at 1 bar. The standard reduction potentials for the hydrogen and copper half-reactions are +0.0 V and +0.34 V, respectively.
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Feb 3
in
ElectroChemistry
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65
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What is the potential toxicity of amoxicillin and how can it be investigated using in vitro and in vivo assays in medicinal chemistry?
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Jan 31
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Medicinal Chemistry
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58
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What are some effective techniques a chemistry student can use to understand complex chemical concepts better and improve their comprehension?
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Jan 30
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Chemical education
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70
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How do constructivist and behaviourism theories differ in their approach to learning?
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Jan 17
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Psychology
1
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31
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What is the Machiavellian intelligence hypothesis?
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Jan 14
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Psychology
1
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33
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Who is Albert Bandura and what was his contribution to psychology?
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Jan 13
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Psychology
1
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38
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Which direction does the sun, moon, and stars appear to travel?
asked
Jan 8
in
Science
1
answer
27
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What kind of messages do neurons send?
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Jan 7
in
Science
1
answer
33
views
What is the only amphibian without legs?
answered
Jan 7
in
Science
1
answer
14
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Kidney stones are considered a disease that affects which system?
answered
Dec 31, 2024
in
Science
1
answer
32
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Certain medications can suppress the immune system. this is an intended effect of drugs given to people with what?
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Dec 30, 2024
in
Science
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