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Calculate Delta H rxn for the following reaction (watch the significant figures) 2 NOCl (g) --> N2(g)...

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Chemistry

Calculate Delta H rxn for the following reaction (watch thesignificant figures)

2 NOCl (g) --> N2(g) + 02(g) + Cl2(g)

Given the following set of reactions;

1/2 N2(g) + 1/2 02(g) ---> NO(g) Delta H= 90.3KJ
NO(g) + 1/2 Cl2(g) ---> NOCl(g) Delta H = - 38.6 KJ

Answer & Explanation Solved by verified expert
4.3 Ratings (545 Votes)
We know that our required reaction contains N2 and 2 NOCl while given equations contain 12 N2 and NOCl so we must multiply both of these equations by 2 Furthermore our required    See Answer
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