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    Exam 9: Thermochemistry: Chemical Energy
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    Because the Number of Moles of Gas Are Increasing from 6
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Because the Number of Moles of Gas Are Increasing from 6

Question 135

Question 135

Short Answer

Because the number of moles of gas are increasing from 6 to 7 in the reaction shown below,at constant pressure ΔE is predicted to be slightly ________ negative than ΔH.
C3H8(g)+ 5 O2(g)→ 3 CO2(g)+ 4 H2O(g)

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