Which one of the following reactions would produce the largest amount of heat per mole of oxygen?   A. 2O2(g) + CH4(g) à CO2(g) + 2H2O(g)                 ΔH°rxn = -802 kJ   B. All reactions produce the same energy per mole of oxygen   C. O2(g) + 2Ca(s) à 2CaO(s)                                    ΔH°rxn = -635 kJ   D. 3O2(g) + 2CH3OH(l) à 2CO2(g) + 4H2O(g)        ΔH°rxn = -1280 kJ

Q: amount of heat produced.

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Q: The reactions of hydrocarbons are often studied in the petroleum industry. One such reaction is…

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Q: From the table of the standard entropy values, calculate the standard entropy changes for the…

A: Temperature = 25°c = 298 K S°H2 = 131  J/K.mol S°Cl2 = 223 J/K.mol S°HCl = 187 J/K.mol

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Q: The combustion of 2.229 g2.229 g of propanol (C3H7OH)(C3H7OH) increases the temperature of a bomb…

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Q: 1. Draw an appropriate process path diagram for the chemical systems undergoing temperature and…

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Q: Q4. Fuel (C,H1s) is burned with air, both being supplied at 25 °C and at pressure of 1 atm. It is…

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Q: (a) LPG (liquefied petroleum gas) is commonly used in households. It contains 95% propane (C3H8) and…

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Q: 100 A в та

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Q: ombusts with oxygen (O2) according to the equation: C2H2(g) + 2.5 02(g) -2 CO2(g) + H20OLg)…

A: Let us see what data have been provided: Excess Oxygen  = 91% = 0.91 Reaction: C2H2  + 2.5 O2 →2 CO2…

Q: reaction of 1 mol of solid phosphorus with chlorine gas to form PCl3(g) releases 287 KJ of heat…

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Q: b) In the ferrite process for the manufacture of caustic soda, soda ash and gangue from pyrites…

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Q: QUESTION 1 Calculate the standard "enthalpy" heat of reaction for the following reaction at 25°C…

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Q: Aluminum oxide melts at 2300 °K, and the heat of fusion is 26 kcal/mole. Assuming that the internal…

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Q: The heat of formation for gaseous chlorine atoms is + 121.7 kJ. Cl218) > 2 Clg) ---- --- Which of…

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Q: 2. Find the boiling pressure of acetone (mmHg) at 45 °C using: (b) AHeap from Problem 1 (you may…

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Q: Calculate the adiabatic flame temperature reached when compound (AX) is combusted at 298 K with the…

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Q: True/False questions The specific heats of water and iron are 4.184 and 0.444 J/g°C, respectively.…

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Reactive Processes

Reactive processes are the processes in which any reaction occurs. The reactions can be any combination reaction, decomposition reaction, combustion reaction, oxidation reaction, reduction reaction, neutralization reaction, displacement reaction, or double displacement reaction.