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Calculate the standard enthalpy change for the dissolution of 10 grams of potassium hydroxide (KOH) in 100 mL of water. Given that the molar enthalpy of dissolution of solid KOH is -57.61 kJ/mol and the density of water is 1 g/mL.
answered
2 days
ago
in
Chemical thermodynamics
0
votes
31
views
According to social exchange theory, what are the factors that determine the balance of a relationship?
answered
Jan 20
in
Psychology
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6
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According to the evolutionary approach, why do humans have emotions?
answered
Jan 17
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Psychology
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votes
26
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What are the limitations of the sex-positive perspective in understanding human sexuality?
answered
Jan 16
in
Psychology
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votes
29
views
Whether focused on ancient life, the life of bacteria, or how humans could live on the moon, four unifying principles form the basis of what branch of science?
answered
Jan 8
in
Science
0
votes
20
views
What protects the scalp from ultraviolet light exposure and loss of body heat?
answered
Jan 7
in
Science
0
votes
20
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Tropical rainforest, temperate grassland, and tundra are examples of what type of biomes?
answered
Jan 2
in
Science
0
votes
34
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On which ridge does iceland sit?
answered
Dec 31, 2024
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Science
0
votes
47
views
Which two gases make up the bulk of earth's atmosphere?
answered
Dec 28, 2024
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Science
0
votes
22
views
What process determines the dna sequence of an entire genome?
answered
Dec 27, 2024
in
Science
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