For the gas phase decomposition of nitrogen dioxide at 383 °C 2 NO2—2 NO + O2
the average rate of disappearance of NO2 over the time period from t = 0 s to t = 12 s is found to be 1.3610-2 Ms 1.
The average rate of formation of O2 over the same time period is
Ms-1

Explanation:

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explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.