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Unformatted text preview: (b) What is the enthalpy change when 523.3 kg of lime reacts with excess water? 3. The following reaction represents the complete combustion of hexane, C 6 H 14( l ) , at SATP. C 6 H 14( l ) + O 2(g) → 6CO 2(g) + 7H 2 O ( l ) Δ H ° = –4163 kJ (a) If 0.537 mol of carbon dioxide is produced in the reaction represented by the equation above, how much heat is released by the reaction? (b) If 25.0 kg of hexane is burned in sufficient oxygen, how much heat will be released? (c) What mass of hexane is required to produce 1.0 × 10 5 kJ of heat by complete combustion?...
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- Spring '10
- Oxide, Calcium oxide