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A 399 mL sample of ethane at 45°C and 656 mm Hg is burned,producing carbon dioxide gas,which is captured,separated and cooled to 5°C.The pressure of the CO2 sample is adjusted to 7.50 × 102 mm Hg.What is its volume?
2 C2H6(g) + 7 O2(g) → 4 CO2(g) + 6 H2O(g)
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