Published by:
CGP EDU Academic Team
Published on: August 14, 2026
NaClO 3 is used in spacecraft to produce O 2 . The daily consumption of pure O 2 by a person is 492 L at 1 atm, 300 K. How much amount of NaClO 3 (in grams) is required to produce O 2 for the daily consumption of a person at 1 atm, 300 K? NaClO 3 (s) + Fe (s) 
O 2 (g) + NaCl (s) + FeO (s) R = 0.082 L atm mol K -1
Text Solution
Verified by ExpertsThe correct answer is:
C
2130
Moles of NaClO 3 = moles of O 2
moles of O 2 = 
As molecular mass of NaClO 3 = 106.5
NaC1O 3 = 20 x 106.5 = 2130 g
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