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Calculate the standard enthalpy change for the reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) Given the following standard enthalpy of formation values: ΔHf° [Fe2O3(s)] = -824 kJ/mol ΔHf° [CO(g)] = -110 kJ/mol ΔHf° [CO2(g)] = -393.5 kJ/mol ΔHf° [Fe(s)] = 0 kJ/mol.
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Feb 3
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Chemical thermodynamics
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When was the Hamilton Rating Scale for Depression HAM-D first published?
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Jan 20
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Psychology
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According to the Conservation of Resource theory, what is the main challenge for people undergoing end-of-life issues?
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Jan 16
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Psychology
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Why is cognitive development theory significant?
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Jan 16
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Psychology
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Who developed the concept of ego, superego and id?
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Jan 15
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Psychology
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What is the difference between social norms and personal norms?
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Jan 14
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Psychology
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Where on the earth's surface does the water cycle takes place?
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Jan 8
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Science
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