555 kJ F2 Solid sodium peroxide (Na;O) reacts with liquid water yielding aqueous sodium hydroxide and oxygen gas. How much heat is released when 250.0 L of oxygen gas is produced from the reaction of sodium peroxide and water if the reaction is carried out in an open container at 1.000 atm pressure and 25°C? (Given: AHNa,O;(s)] = -510.9 kJ/mol; AH°[NaOH(aq)] = -469.2 kJ/mol; AH°[H¿O(1)] = - 285.8 kJ/mol) 35,400 kJ 1740 kJ 141.7 kJ 3330kJ 2900 kJ ()

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