Chemistry
Chemistry, 07.08.2019 03:10, 5nathanomadrid5

Calcium oxide or quicklime (cao) is used in steelmaking, cement manufacture, and pollution control. it is prepared by the thermal decomposition of calcium carbonate: caco3(s) → cao(s) + co2(g) calculate the yearly release of co2 (in kg) to the atmosphere if the annual production of cao in the united states is 2.1 × 10^10 kg.

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Calcium oxide or quicklime (cao) is used in steelmaking, cement manufacture, and pollution control....

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