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Calculate the standard enthalpy change for the reaction that occurs when 50 grams of ice at -10°C is heated to water at 25°C. The molar enthalpy of fusion of ice is 6.01 kJ/mol, and the specific heat capacity of water and ice are 4.184 J/g°C and 2.09 J/g°C, respectively. (Assume that the entire sample of ice is converted to water and that no heat is lost to the surroundings.)
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Chemical thermodynamics
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What is hypothesis testing in cognitive development?
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Jan 17
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Psychology
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6
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Why is it important to consider the ethical implications of psychological research?
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Jan 16
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Psychology
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When evaluating the theories of attribution, what is the actor-observer bias?
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Jan 16
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Psychology
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20
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What is the biopsychosocial theory?
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Jan 15
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Psychology
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27
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What is the basic characteristic of monoprotic bases?
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Jan 6
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Science
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