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Given the following heat of formation values, calculate the heat of reaction for the following:
C 3 H 8 ( g ) + O 2 ( g ) → CO 2 ( g ) + H 2 O( l ) .
Δ H f value in kJ\mol for C 3 H 8 ( g ) is − 103.8, for O 2 ( g ) is 0, for CO 2 ( g ) is − 393.5, and for H 2 O( l ) is − 285.8.
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