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User XLCLynwood47
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Calculate the standard enthalpy change (ΔH°) for the reaction:2H2(g) + O2(g) → 2H2O(g)given the following bond energies:H-H = 436 kJ/mol, O=O = 498 kJ/mol, H-O = 463 kJ/mol
answered
2 days
ago
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Quantum Chemistry
1
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62
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What strategies should a student implement to better prepare for chemistry exams and increase their chances of success?
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6 days
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Chemical education
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36
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What is the solubility of calcium sulfate in water at 25°C, given its Ksp value of 4.93 × 10^-5?
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Jan 21
in
Inorganic Chemistry
1
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51
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What is the gender similarity hypothesis?
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Jan 20
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Psychology
1
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5
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Compare the four stages of cognitive development according to Piaget.
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Jan 20
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Psychology
1
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22
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What is the role of social support in the stress and coping theory?
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Jan 16
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Psychology
1
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30
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According to the biserial correlation coefficient, what type of data should one variable be?
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Jan 15
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Psychology
1
answer
26
views
Who proposed the Ecological Systems Theory?
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Jan 15
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Psychology
1
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46
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What is the name of the first stage in Erikson's theory of psychosocial development?
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Jan 14
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Psychology
1
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27
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What is the trait theory of personality?
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Jan 13
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Psychology
1
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23
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Through which process do behaviors that improve fitness increase?
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Jan 2
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Science
1
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49
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Reef sponges typically have what type of beneficial relationships with other reef species?
answered
Dec 31, 2024
in
Science
1
answer
23
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Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to what?
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Dec 30, 2024
in
Science
1
answer
24
views
What is the type of reproduction where part of the parent plant is used to generate a new plant?
asked
Dec 27, 2024
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Science
1
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30
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What is the capacity to cause change?
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Dec 27, 2024
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Science
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