Methane is burned with 30% excess air. If all methane is consumed but only 75% of the methane is converted to CO2, determine the total heat of reaction per mole of fuel burned.

EXAMPLE: Use the heat of solution data in Appendix I to determine the heat transferred per mole of entering solution into or out of (state which) a process in which 2 g mol of a 50 mol % solution of sulfuric acid at 25°C is mixed with water at 25°C to produce a solution at 25°C containing a mole ratio of 10 H₂O to 1 H₂SO4.

Consider the pair of reactions in which ethylene is oxidized either to ethylene oxide (desired) or to carbon dioxide (undesired) in the furnace: C₂H4+0₂-C₂H4O C₂H₂ +30₂-2 CO₂ + 2H₂O The feed mixture and air are fed at a temperature To. All gaseous effluents are at temperature T emerging from the non-isothermal reactor. a) Calculate the number of degrees of freedom of the process. How would the answer differ if the reactor were adiabatic? b) Outline a manual calculation procedure to determine the compositions of all streams.

A total of 2.00 molmol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 114 gg of solution. The reaction caused the temperature of the solution to rise from 21.00  to 24.70 ∘C∘C. What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.

Please show every step you used to solve each problem. A vapor mixture of 100 mol/s comprising 55 mol% benzene and 45 mol % toluene is sent to a partial condenser operating at 760 mm Hg. 75 mol% of the toluene in the feed is recovered in the liquid product. Determine all unknown flow rates, compositions, and required heat removal. and do a degree a. Draw a process flow diagram of freedom analysis b. Write out equations used to solve and to calculate all specifications used in Excel Solver unknown flow rates, compositions, C. F Specify the temperature and pressure of the feed as T₁ = 102°C and P₁ = 760 mm Hg. Choose the lowest enthalpy stream (liquid product stream) for a reference condition. Calculate the required heat removal analytically by hand (No Excel Solver). d. Create Enthalpy Table

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05: Acetylene gas (C₂H₂) at 25 °C is burned during a steady-flow combustion process with 30 percent excess air at 27 °C. It is observed that 75x10³ kJ of heat is being lost from the combustion chamber to the surroundings per kmol of acetylene. Assuming combustion is complete, determine the exit temperature of the product gases.

Liquid gas undergoes combustion in air, releasing 100kf of heat and producing two gaseous products. Include energy in the reaction. When HCL reacts with NaOH to produce NaCl and H2O, 60kj of heat is released in the surroundings. a. State whether the surrounding gets warmer or colder. b. Sketch a PE graph for this reaction.

Basic Principles of Chemical Engineering Question Solve this problem while do not use  ΔĤr 0 and use Heat of Formation and use tables B1 and B2 and B8 from Elementary Principles of Chemical Processes (3rd Edition) book if it is necessary. (I can not send these tables because of image sending limit is just two for Bartleby.) Please solve step by step

8.29 Show complete solution and diagram