Write an equation for the reaction of hydrazine with fluorine gas to produce nitrogen gas and hydrogen fluoride gas. Estimate ΔH for this reaction, using bond energies from Table 13.6.
Answer to relevant QuestionsWhat is the valence electron configuration for the alkali metals? List some common properties of alkali metals. How are the pure metals prepared? White phosphorus is much more reactive than black or red phosphorus. Explain. The space shuttle orbiter utilizes the oxidation of methyl-hydrazine by dinitrogen tetroxide for propulsion: 4N2H3CH3(l) + 5N2O4(l) → 12H2O(g) + 9N2(g) + 4CO2(g) Calculate ΔHo for this reaction using data in Appendix 4. Write a balanced equation describing the reduction of H2SeO4 by SO2 to produce selenium. The noble gases were among the latest elements discovered; their existence was not predicted by Mendeleev when he published his first periodic table. Explain. In chemistry textbooks written before 1962, the noble gases were ...
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