Chemistry, 24.12.2019 00:31, dearash1730

For which of the following reactions is $\delta h^o_{rxn}$ equal to $\delta h^o_f$ of the product(s)?
1. $c(s, graphite)+ o_2(g) \rightarrow co_2(g)$
2. $na(s)+12 cl_2(l) \rightarrow nacl(s)$
3. $2na(s)+ cl_(g) \rightarrow 2nacl(s)$
4. $co(g) + 12o_2(g) \rightarrow co_2(g)$
5. $caco_3(g) \rightarrow cao+ co_2(g)$
6. $na(s) + 12cl_2(g) \rightarrow nacl(s)$

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For which of the following reactions is [tex]\delta h^o_{rxn}[/tex] equal to [tex]\delta h^o_f[/tex]...

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