Dinitrogen tetraoxide, N2O4, decomposes to nitrogen dioxide,…
Dinitrogen tetraoxide, N2O4, decomposes to nitrogen dioxide, NO2, in a first-order process. If k = 2.5 × 103 s–1 at 268 K and k = 3.5 × 104 s–1 at 298 K, what is the activation energy for the decomposition? A. 0.73 kJ/mol B. 140 kJ/mol C. 58 kJ/mol D. 580 kJ/mol
Read DetailsThe vapor pressure of substance X is higher than that of sub…
The vapor pressure of substance X is higher than that of substance Y at 298 K. This observation means that A. X has stronger intermolecular forces than Y. B. Y has stronger intermolecular forces than X. C. X and Y have intermolecular forces of the same strength. D. The relative strength of the intermolecular forces cannot be determined.
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