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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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