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When 1 mole of dinitrogenpentoxide reacts at constant pressure E=34.4.kJ. N2O5(s)N2(g)+25O2(g)Hrxn=+43.1kJ/mol Calculate the work when 8.4g of N2O5(s) reacts. (A) 8.7kJ (B) 2.165kJ (C) 73.08kJ

When 1 mole of dinitrogenpentoxide reacts at constant pressure E=34.4.kJ. N2O5(s)N2(g)+25O2(g)Hrxn=+43.1kJ/mol Calculate the work when 8.4g of N2O5(s) reacts." (A) 8.7kJ (B) 2.165kJ (C) 73.08kJ (D) 0.6765kJ (E) 0.2706kJ

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