Chemistry

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28. What is the temperature of an 11.2-L sample of carbon monoxide, CO, at 744 torr if it occupies 13.3 L at 55 °C and 744 torr? 


69. Lime, CaO, is produced by heating calcium carbonate, CaCO3; carbon dioxide is the other product.


(a) Outline the steps necessary to answer the following question: What volume of carbon dioxide at 875° and 0.966 atm is produced by the decomposition of 1 ton (1.000 × 103 kg) of calcium carbonate?


(b) Answer the question. 

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