Browsing by Author "Graham, R. F."

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    Formation of Nitrous Acid in a Gas-phase Stirred Flow Reactor
    (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (4), 1972) Graham, R. F.; Tyler, B. J.
    The gas-phase reaction between nitric oxide, nitrogen dioxide and water vapour to form nitrous acid has been studied in a stirred flow Pyrex reactor in the temperature range 298.2-328.2 K. Mixing in the reactor was promoted solely by the turbulent inlet jet and a close approximation to ideality was obtained. The reaction was followed by photometric measurement of the concentration of nitrogen dioxide in the reactor. Comparison of the results obtained at 298.2 K with those of previous workers confirms the suggested second-order dependence on water vapour pressure and shows the reaction to be heterogeneous.