
The rate constant for the first-order decomposition of gaseous N2O5to NO2and O2 is
(a) If 2.70 g of gaseous N2O5is introduced into an evacuated 2.00 L container maintained at a constant temperature of 55 °C, what is the total pressure in the container after a reaction time of 13.0 minutes?
(b) Use the data in Appendix B to calculate the initial rate at which the reaction mixture absorbs heat (in J/s). You may assume that the heat of the reaction is independent of temperature.
(c) What is the total amount of heat absorbed (in kilojoules) after a reaction time of 10.0 min?

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Chapter 14 Solutions
CHEMISTRY-TEXT
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