Chemistry, 15.04.2021 15:30 jetblackcap
If 456 kJ of heat is absorbed to change oxygen from a solid to a liquid, how many grams of oxygen were there?
AH fus=0.44 kJ/mol
AHvap=6.82 kJ/mol
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Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?
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If 456 kJ of heat is absorbed to change oxygen from a solid to a liquid, how many grams of oxygen we...
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