How much heat must be absorbed by 20.5 g of caco3
Consider the following thermochemical equation:
CaCO3(s)-> CaO(s) + CO2 Ho = +178 kJ
How much heat must be absorbed by 20.5 g of CaCO3 to convert it completely to CaO? (Hint: Ho is giving you the KJ/mol of CaCO3 converted to CaO.)
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