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What Is the Enthalpy Change When 175 G of C3H8

Question 37

Multiple Choice

What is the enthalpy change when 175 g of C3H8 are burned in excess O2? What is the enthalpy change when 175 g of C<sub>3</sub>H<sub>8</sub> are burned in excess O<sub>2</sub>? A) -1.71 × 10<sup>7</sup> kJ B) -1.79 × 10<sup>-3</sup> kJ C) -3.47 × 10<sup>0</sup> kJ D) -3.89 × 10<sup>5</sup> kJ E) -8.82 × 10<sup>3</sup> kJ


A) -1.71 × 107 kJ
B) -1.79 × 10-3 kJ
C) -3.47 × 100 kJ
D) -3.89 × 105 kJ
E) -8.82 × 103 kJ

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