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Calculate the amount of heat released when 50 grams of NaOH is dissolved in 500 mL of water at 25°C. The heat of crystallization of NaOH is -44.51 kJ/mol. Assume the final temperature of the solution is 25°C and the heat capacity of the solution is 4.18 J/g °C.
asked
Jan 23
in
ThermoChemistry
1
answer
63
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What is the main focus of psychodynamic therapy?
asked
Jan 20
in
Psychology
1
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29
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Who developed the schema-focussed therapy SFT and what were its main assumptions?
answered
Jan 20
in
Psychology
1
answer
23
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According to regression to the mean, what happens to extreme scores over time?
asked
Jan 17
in
Psychology
1
answer
8
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When might acceptance and commitment therapy be used?
answered
Jan 17
in
Psychology
1
answer
22
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According to the self-determination theory, what are the three basic psychological needs that drive behaviour?
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Jan 17
in
Psychology
1
answer
27
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How are p-values used in hypothesis testing?
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Jan 16
in
Psychology
1
answer
44
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What is the 'multiple intelligences theory'?
asked
Jan 14
in
Psychology
1
answer
23
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What is the salience bias?
asked
Jan 13
in
Psychology
1
answer
37
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What includes all the biotic and abiotic factors in an area and how they interact?
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Jan 6
in
Science
1
answer
27
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What are the mass of threadlike filaments on the body of a fungus called?
answered
Jan 3
in
Science
1
answer
48
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Ponds and lakes are examples of what kind of biome?
answered
Dec 31, 2024
in
Science
1
answer
27
views
All eukaryotic cells have mitochondria, but not all eukaryotic cells have what?
asked
Dec 30, 2024
in
Science
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