Some automobiles and buses have been equipped to burn propane (C3H8) as a fuel. Compare the amount of energy that can be obtained per gram of C3H8(g) with that per gram of gasoline, assuming that gasoline is octane [C8H18(l)]. Look up the physical properties of propane. What disadvantages are there to using propane instead of gasoline as a fuel?
Answer to relevant QuestionsConsider the following cyclic process carried out in two steps on a gas: Step 1: 45 J of heat is added to the gas, and 10. J of expansion work is performed. Step 2: 60. J of heat is removed from the gas as the gas is ...In a bomb calorimeter, the bomb is surrounded by water that must be added for each experiment. Since the amount of water is not constant from experiment to experiment, mass must be measured in each case. The heat capacity of ...Using the following data, calculate the standard heat of formation of ICl(g) in kJ/ mol: Cl2(g) → 2Cl(g) ΔHo = 242.3 kJ I2(g) → 2I(g) ΔHo = 151.0 kJ ICl(g) → I(g) + Cl(g) ΔHo = 211.3 kJ I2(s) → I2(g) ΔH8 = 62.8 ...Consider the following reaction at 248oC and 1.00 atm: CH3Cl(g) + H2(g) → CH4(g) + HCl(g) For this reaction, the enthalpy change at 248oC is 283.3 kJ/ mol. At constant pressure the molar heat capacities (Cp) for the ...In the roll of two dice, what total number is the most likely to occur? Is there an energy reason why this number is favored? Would energy have to be spent to increase the probability of getting a particular number (that is, ...
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