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29
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How can chemistry teachers provide adequate support for students with learning disabilities in the classroom to ensure their success in the subject?
answered
13 hours
ago
in
Chemical education
0
votes
23
views
Determine the equilibrium constant at room temperature for the reaction of hydrogen gas and iodine gas to form hydrogen iodide gas, if the initial concentrations of hydrogen and iodine gases were 0.50 M and 0.25 M, respectively, and the equilibrium concentration of hydrogen iodide gas is 0.40 M.
answered
1 day
ago
in
Chemical equilibrium
0
votes
34
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Calculate the standard enthalpy change for the combustion of methane gas (CH4) given the balanced chemical equation:CH4(g) + 2O2(g) -> CO2(g) + 2H2O(l)The relevant standard enthalpies of formation are:ΔHf°[CH4(g)] = -74.87 kJ/molΔHf°[CO2(g)] = -393.5 kJ/molΔHf°[H2O(l)] = -285.8 kJ/mol
answered
2 days
ago
in
Chemical thermodynamics
0
votes
69
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How to determine the concentration of chloride ions (Cl-) in a given solution using an ion-selective electrode?
answered
6 days
ago
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Analytical Chemistry
0
votes
21
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According to attribution theory, what is the fundamental attribution error?
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Jan 20
in
Psychology
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24
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How can cultural psychology inform the development of AI models?
answered
Jan 17
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Psychology
0
votes
34
views
What is the difference between working memory and short-term memory?
answered
Jan 14
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Psychology
0
votes
23
views
Which carbohydrates can be classified in terms of chain length?
answered
Jan 8
in
Science
0
votes
19
views
What unit are atomic radii typically measured in?
answered
Jan 8
in
Science
0
votes
51
views
What term means the minimum energy required in order for a collision between molecules to result in a chemical reaction?
answered
Jan 8
in
Science
0
votes
5
views
What is the term for cellular eating?
answered
Jan 7
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Science
0
votes
6
views
What are muscle cells in the muscles called?
answered
Jan 3
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Science
0
votes
37
views
The skin plays an important role in preventing the escape of what commonly found liquid from the body?
answered
Jan 2
in
Science
0
votes
38
views
Crevasses are found in glaciers. how do these come about?
answered
Dec 30, 2024
in
Science
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