Question

ME 4293 P2 ABC123: Natural gas is used in a furnace to heat a building. If the gas has a molar composition of 40% CH$_4$, 40% C$_2$H$_6$, 20% N$_2$ and it burns completely with 30% excess air, determine: a) the balanced stoichiometric equation b) the air-fuel ratio on a mass basis

          ME 4293
P2
ABC123:
Natural gas is used in a furnace to heat a building. If the gas has a molar composition of 40% CH$_4$,
40% C$_2$H$_6$, 20% N$_2$ and it burns completely with 30% excess air, determine:
a) the balanced stoichiometric equation
b) the air-fuel ratio on a mass basis

ME 4293
P2
ABC123:
Natural gas is used in a furnace to heat a building. If the gas has a molar composition of 40% CH$4$,
40% C$2$H$6$, 20% N$2$ and it burns completely with 30% excess air, determine:
a) the balanced stoichiometric equation
b) the air-fuel ratio on a mass basis

Added by Eugenia M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

09/20/2022

Step 1

The reactants are CH4, C2H6, and N2. The products are CO2, H2O, and N2. The balanced stoichiometric equation for the combustion of CH4 is: CH4 + 2O2 -> CO2 + 2H2O The balanced stoichiometric equation for the combustion of C2H6 is: C2H6 + 7.5O2 -> 2CO2 + Show more…

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Just started this chapter in class and don't fully understand it yet. Please solve and explain how to solve. ME4293 ABC123: P2 Natural gas is used in a furnace to heat a building. If the gas has a molar composition of 40% CH4, 40% C2H6, 20% N2 and it burns completely with 30% excess air, determine: a) the balanced stoichiometric equation b) the air-fuel ratio on a mass basis