Ethane burns in air to give H2O and CO2 2 C2H6(g) + 7 O2(g) + 4CO2(g)...
The combustion reaction of ethane is as follows. C2H6(g) + 7/2 O2(g) → 2 CO2(g) + 3 H2O(l) Using Hess's law and the reaction enthalpies given below, find the change in enthalpy for this reaction. reaction (1): C(s) + O2(g) → CO2(g) ΔH = −393.5 kJ/mol reaction (2): H2(g) + 1/2 O2(g) → H2O(l) ΔH = −285.8 kJ/mol reaction (3): 2 C(s) + 3 H2(g) → C2H6(g) ΔH = −84.0 kJ/mol
Balance the equation for the complete combustion of ethane:
C2H6 (g) + O2 (g) ⟶⟶CO2
(g) + H2O (g). Calculate
ΔΔHofor the reaction per mole of
ethane using the given bond dissociation energies.
→CO2(g) + H2O (g). Calculate AH° for Balance the equation for the complete combustion of ethane: C2H6 (g) + O2(g) the reaction per mole of ethane using the given bond dissociation energies. Bond AH” (kJ/mol) C-C 347 H-O 467 C-H 413 O=0 498 C=0 799 CO 358
Acetylene burns in oxygen to give CO2 and H20 according to the equation below. 2 CH2(g) +502(g) — 4CO2(g) + 2 H20(g) What volume of oxygen will react completely with 33 L CH?! 170L 13L 83 L 66L 33 L Submit Answer Try Another Version 2 item attempts remaining 1 PE pl
The combustion of ethane is given as C2H6 (g) + 7 O2 (g) --> 4 CO2 (g) + 6 H2O (g) The rate of formation of carbon dioxide is 0.80 M/s Calculate the rate of formation of water Calculate the rate of disappearance of oxygen Calculate the rate of disappearance of ethane
How many liter of oxygen (o2) are required to burn 6.0 L of ethane (C2H6)gas? Assume that both gases are measured at the same temperature and pressure. Express your answer with the appropriate units
Determine the air to fuel ratio for a stoichiometric mix of of Ethane (C2H6) and Air (O2+3.76N2). The products are CO2 and H2O and N2. (Molecular Weight of C2H6=30, O2=32, N2=28, CO2=44, H2O=18).
The gas ethane, C2H6(g), can be used in welding. When ethane is burned in oxygen, the reaction is: 2C2H6(g) + 7O2(g)----> 4CO2(g) + 6H2O(g) (a) Using the following data, calculate ΔH° for this reaction. ΔH°f kJ mol-1: C2H6(g) = -84.0 ; CO2(g) = -393.5 ; H2O(g) = -241.8 ΔH° = _____kJ (b) Calculate the total heat capacity of 4 mol of CO2(g) and 6 mol of H2O(g), using CCO2(g) = 37.1 J K-1 mol-1 and CH2O(g) = 33.6 J K-1...
Consider the following reaction: C2H6(g) + 7/2 O2(g) → 2 CO2(g) + 3 H2O(g) ΔHo = -1428 kJ The enthalpy of vaporization (ΔHovap) of water is 41 kJ/mol. What will ΔHo be for the reaction above if liquid water is formed instead of water vapor?
a. in the reaction: 2 C2H6 (g) + 7 O2 (g) -----> 4 CO2 (g) + 6 H2O (g), increasing the concentration of C2H6 (g) will: increase the acivation energy, decrease the activation energy, increase reaction rate OR decrease the reaction rate? b. An equilibrium constant with a value of 5.7 X 10-8 indicates that at equilibrium: the reactants are favored, the products are favored, OR approximately equal concentrations of reactions and products are present. c. A balloon that contains...
The gas ethane, C2H6(g), can be used in welding. When ethane is burned in oxygen, the reaction is: 2 C2H6(g) + 7 O2(g)4 CO2(g) + 6 H2O(g) (a) Using the following data, calculate ΔH° for this reaction. ΔH°f kJ mol-1: C2H6(g) = -84.0 ; CO2(g) = -393.5 ; H2O(g) = -241.8 ΔH° = kJ (b) Calculate the total heat capacity of 4 mol of CO2(g) and 6 mol of H2O(g), using CCO2(g) = 37.1 J K-1 mol-1 and CH2O(g) =...