When hydrogen sulfide reacts with oxygen, water and sulfur dioxide are produced. The balanced equation for this reaction is: 2H2S (g) + 30, (g) ) 2H20 (1) + 2SO2 (g) If 6 moles of oxygen react, The reaction consumes moles of hydrogen sulfide The reaction produces moles of water and moles of sulfur dioxide

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Isomerization reaction is the chemical process by which a compound is transformed into any of its isomeric forms with the same chemical composition but with different structure or configuration and, hence, generally with different physical and chemical properties. For an example, propene or propylene can be converted into cyclopropane in an isomerization reaction. Assume 255 g of propene (propylene) are converted into cyclopropane at 25 °C as shown below: C:H«(g, propylene) – C:H<(g, cyclopropane) Calculate the change in enthalpy by showing each step by using the related enthalpy of combustion and formation also with the Hess's law for the above mentioned condition by using the data given below: 3C(s) + 3H¿(g) → C3H6 (g,propylene) AH° = +20.42 kJ/ mol C(s) + 02(g) → CO2(g) AH° = -393.51 kJ/ mol H;(g) + 02(9) → H,0(1I) AH° = -285.83 kJ/ mol C3H.(g,cyclopropane) + 4 0,(g) → 3C0,(g) + 3H,0(1) AH° = -2091.00 kJ/ mol

The combustion of ethane (C₂H6) in air gave the following balanced actual combustion reaction: C₂H6+ a (O₂ + 3.76 N₂) →→1.8 CO₂ + 0.2 CO + 3H₂O + (a - 3.4) O₂ + 3.76a N₂ If the number of moles of O2 supplied is a = 6.75, what is the absolute humidity of the products? Express your answer in kg v/kg dg.