Answer to Question #57952 in Inorganic Chemistry for XM
1. From the following heats of reactions that are given:
C(s) + O2 (g) --> CO2 (g) H = -393.5 kJ
2H2 (g) + O2 (g)--> 2H2O (l) H = -571.6 kJ
2C2H2 (g) + 5 O2 (g) --> 4CO2 (g) + 2H2O (l) H = -2598.8 kJ
Calculate the heat of the reaction of the following equation:
2C(s) + H2 (g) --> C2H2 (g)
2. Calculate the Hrxn for the following reaction:
2Al(s) + Fe2O3(s) --> 2Fe (s) + Al2O3(s)
I. 2Al2O3 (s) --> 4Al (s) + 3O2(g) H= + 3339.6kJ
II. 4Fe(s) + 3O2(g) --> 2 Fe2O3(s) H= - 1644.4kJ
3. Nitrogen can exists as N2O, NH3, NO and NO2. In which compound is nitrogen in its
lowest oxidation state?
College and University is a time in your life when you find your passions and your interests and you study…
APPROVED BY CLIENTS
The service provided was outstanding. The completed assignment was finished and emailed by the deadline, without having to request any revisions. I would definitely use the service again and would recommend it to students at any level.