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Calculate the enthalpy change for the dissolution of 10g of NaCl in 100g of water, given that the initial and final temperatures are 25°C and 20°C respectively. The molar mass of NaCl is 58.44 g/mol and the specific heat capacity of water is 4.18 J/(g°C).
asked
Jan 23
in
ThermoChemistry
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18
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What is construct validity in relation to theories?
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Jan 20
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Psychology
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According to the psychoanalytic theory, why do individuals display aggressive behavior?
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Jan 17
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Psychology
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What is the justification-suppression model?
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Jan 16
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Psychology
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How does cognitive-behavioural therapy (CBT) treat anxiety disorders?
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Jan 15
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Psychology
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According to Seligman, when does learned helplessness occur?
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Jan 15
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Psychology
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What is the name for areas where there is overlap between closely related species?
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Dec 27, 2024
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Science
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