ch8q2

ch8q2


Given the following reactions:
2NO(g) + O2(g) 2NO2 (g) ; Ho= -113.22 kJ
4NO2(g) + O2(g) 2N2O5(g); Ho= -108.46 kJ
and that the standard enhalpy of formation of NO(g) is 91.1 kJ, calculate the standard enthalpy of formation of dinitrogen pentoxide.

Choose your answer in scientific notation, e.g., ±1.000x10±00
. x 10{ }

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The last time this file was changed (edited) was Friday, July 21, 20123

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