$3$

Problem $16\mathrm{.}059-$ Heat transfer for propane combustion certain temperatures

$1\mathrm{.}25$

points

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Propane fuel $(C_3{H}_8)$ is burned in a space heater with $45\mathrm{.}0$ percent excess air. The fuel and air enter this heater steadily at $1$ atm and $17C,$ while the combustion products leave at $1$ atm and $97C.$ Calculate the heat transferred in this heater, in $k\frac{J}{k}$mol fuel. Use data from the tables.

The magnitude of the heat transfer leaving the heater is $2116\mathrm{.}05k\frac{J}{k}$mol.