A combustion process involves gaseous sulfur hexafluoride (SF6) and liquid lithium (Li). Determine the following: a) Identify the fuel and oxidant for these reactants. b) Determine the chemical formulas of the saturated combustion products. c) Determine the number of kmole-Li/kmole-SF6 for stoichiometric combustion of these reactants. d) Determine the mole fractions of the saturated combustion products for stoichiometric combustion of these reactants.

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The equilibrium constant with respect to temperature can be expressed for the reaction: Cyclohexane (g)! <--> methylcyclopentane (g) as: LnK = 4.814-2059/T. If placed to react 3 moles cyclohexane in a 5 liter container at a certain temperature and when equilibrium is reached, 8000 J of heat is released, Calculate the temperature of the container.

Light fuel oil with an average chemical composition of C10H18 is burned with oxygen in a bomb calorimeter. The heat evolved as measured as 43960 J/ for the reaction at 298.15 K. Calculate the std heat of combustion of the fuel oil at 298.15 K with H2(g)and CO2(g)as products.                          Mol weight of C10H18=138.24992

13.7 mole Boron Trichloride (BCl3) enter a reactor with 52.4 mole water for the following reaction: BCl3 + 3 H2O → H3BO3 + 3 HCl 18.2 mole HCl are formed.  Calculate the fractional conversion of the limiting reactant.Note: fractional conversions go from 0 to 1

ADDITIONAL SAMPLE PROBLEMS (FUELS) 1. A fuel contains by mass 88% C, 8% H2, 1% S and 3% ash (silica). a. Calculate the stoichiometric/ theoretical air needed in combustion. b. If the air supplied is 20% more than the stoichiometric value, find the analysis of the dry products by mass (% product/total mass of DRY products). Remember that the flue gas will contain nitrogen gas and excess oxygen gas as well. 2. Calculate the % of each dry product when coal is burned stoichiometrically in air (when coal is burned in the theoretical amount of air). The analysis of the coal is: 80% C, 10% H2, 5% S, and 5% ash. Calculate the stoichiometric ratio (air:fuel ratio) by mass. 3. A fuel is a mixture of 60% methane (CH, ), 30% carbon monoxide (CO), and 10% oxygen (O2 ) by volume. Calculate the theoretical oxygen needed in combustion. 4. A gaseous fuel contains: 5% CO2, 40% H2, 40% CH4, 15% N2 by volume. Determine the theoretical air needed and the % content of each dry product. 5. 1.8 g of a coal…

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Please note when values are sourced from an appendix/table. Include any assumptions.