Technology Profile: Production of Ethylene from Ethane - Chemical Engineering

Ethane | Formula & Structure

SOLVED: Ethane is used in the production of ethyne for making plastics, antifreeze, and detergents. We can use Hess's Law and the equations below to determine the molar enthalpy of formation for ethane (C2H6). Please show all your manipulations and express your final answer to one decimal place.C2H2 (g) H2 (g) → C2H6 (g)C2H2 (g) 3O2 (g) → 2CO2 (g) 2H2O (l)ΔH = -1401 kJ2C2H6 (g) 7O2 (g) → 4CO2 (g) 6H2O (l)ΔH = -1550 kJH2 (g) 1/2O2 (g) → H2O (l)ΔH = -286 kJb) How much energy

Ethylene Production via Cracking of Ethane-Propane - Chemical Engineering

Refining petroleum involves cracking large hydrocarbon molecules into smaller, more volatile pieces. A simple example of hydrocarbon cracking is the gas-phase thermal decomposition of butane to give ethane and ethylene: (a) Write the equilibrium constant expressions for Kp and Kc . (b) The value of Kp at 500^∘ C is 12 . What is the value of Kc ? (c) A sample of butane having a pressure of 50 atm is heated at 500^∘ C in a closed container at constant volume. When equilibrium is reached, what perc

SOLVED: Exercise I: Ethane (6 pts.)Heat of Formation of ethane:Bond Lengths: C-C 1.47 Å; Bond Angle: C-C-H 109.5°C-HH-C-HDihedral Angle: H-C-C-HWhat angles are ideal for this molecule? Do the results exactly match these ideal angles? If not, why not? Consider the sources of even small deviations from the ideal.What dihedral angle would you expect in the lowest energy conformation of ethane? Does this match your result? What is the term used to describe the shape of this conformer?