1.

NaClO_(3) is used evenis spacecrafts to produce O_(2) . Thedaily consumptionfo pure O_(2)by a person is 492 L atatm , 300k .Howmuchamountof NaClO_(3),in gramsis requiredto produceO_(2)for thedailyconsumptionof a person at 1 atm 300K ?_________. NaClO_(3)(s) +Fe(s) to O_(2)(g) +NaCl_(s) +FeO(s) R = 0.082L atm mol^(-) K^(-1)

Answer»

21.3
1115
2130
4260

Answer :C


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