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Science-Related Homework Help Chemistry Topic started by: Whelan on May 6, 2015



Title: At constant pressure for which of the reactions shown below should ΔH° be greater than ΔE°?I.2 SO2(g
Post by: Whelan on May 6, 2015
At constant pressure for which of the reactions shown below should ΔH° be greater than ΔE°?

   I.   2 SO2(g) + O2(g) → 2 SO3(g)
   II.   C9H20(g) + 14 O2(g) → 9 CO2(g) + 10 H2O(l)
   III.   H2(g) + F2(g) → 2 HF(g)
   IV.   N2O4(g) → 2 NO2(g)
A) I
B) III
C) IV
D) II and IV


Title: Re: At constant pressure for which of the reactions shown below should ΔH° be greater than ΔE°?I.2 S
Post by: hbutler2 on May 24, 2015
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