Nitrous oxide (N2O) can be produced by thermal decomposition of ammonium nitrate: NH4NO3 ( s ) → heat N2O ( g ) + 2H2O ( l ) What volume of N2O( g ) collected over water at a total pressure of 94.0 kPa and 22°C can be produced from thermal decomposition of 8.68 g NH4,NO3? The vapor pressure of water at 22°C is 21torr.

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