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Calculate the heat of sublimation of solid carbon dioxide (CO2) given that its enthalpy of fusion is 8.44 kJ/mol and its enthalpy of vaporization is 25.2 kJ/mol. The molar mass of CO2 is 44.01 g/mol.
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What is the sensorimotor stage of cognitive development?
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What is a copy of an image formed by reflection or refraction?
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