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0
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29
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How can chemistry students carry out hands-on experiments at home or in a limited-resource school setting with limited access to laboratory equipment and chemicals?
answered
1 day
ago
in
Chemical education
0
votes
27
views
Calculate the standard entropy change of the following reaction: 2Fe(s) + 3Cl2(g) → 2FeCl3(s) Given that the standard enthalpy change for this reaction is -400 kJ/mol at 298 K and the standard molar entropy of FeCl3(s) is 95 J/mol K.
answered
2 days
ago
in
Inorganic Chemistry
0
votes
37
views
Calculate the heat of hydration for the reaction where 1 mol of anhydrous copper sulfate combines with 5 mol of water to form 1 mol of hydrated copper sulfate given that the enthalpy change of the reaction is -65 kJ/mol.
answered
Jan 23
in
ThermoChemistry
0
votes
18
views
How does the psychodynamic perspective explain personality development?
answered
Jan 15
in
Psychology
0
votes
4
views
What is the role of a community in indigenous psychology?
answered
Jan 14
in
Psychology
0
votes
51
views
Which part of an earthquake is in the ground where the ground breaks?
answered
Jan 8
in
Science
0
votes
17
views
What kinds of acids are proteins made out of?
answered
Jan 7
in
Science
0
votes
49
views
What is the term for a connection between a neuron and its target cell?
answered
Jan 7
in
Science
0
votes
29
views
What is the lowest energy state of the atom called?
answered
Jan 7
in
Science
0
votes
30
views
The global pattern of precipitation is influenced by movements of what?
answered
Jan 2
in
Science
0
votes
9
views
Deeper layers of rock must be older than layers closer to the surface, this is the law of what?
answered
Dec 30, 2024
in
Science
0
votes
29
views
At what time of life does menopause occur?
answered
Dec 30, 2024
in
Science
0
votes
7
views
After what life stage does the fusion inside a star end?
answered
Dec 28, 2024
in
Science
0
votes
23
views
How close a measurement is to the correct value for that measurement is known as what?
answered
Dec 28, 2024
in
Science
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