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For which of the following reactions is ?H?rxn equal to ?H?f of the product(s)? You do not...

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Chemistry

For which of the following reactions is ?H?rxn equal to ?H?f ofthe product(s)?

You do not need to look up any values to answer this question.Check all that apply.

SO(g)+12O2(g)?SO2(g)

2Na(s)+F2(g)?2NaF(s)

Na(s)+12F2(g)?NaF(s)

S(s)+O2(g)?SO2(g)

Na(s)+12F2(l)?NaF(s)

SO3(g)?12O2(g)+SO2(g)

Answer & Explanation Solved by verified expert
4.3 Ratings (809 Votes)
1 SOg12O2gSO2g Hrxn HfSO2 HfSO 05HfO2 Hrxn HfSO2 HfSO so here Hrxn is not equal to Hf of the products 2 2NasF2g2NaFs Hrxn 2 X Hf    See Answer
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