How many gm KClO_(3) dissoviate to obtained 2.4 L O_(2) gas at 25^(@)C temperature and 740 mm Hg ? (Molecular mass of KClO_(3)=122.5 g mol^(-1), Molar volume = 22.4L)

How many gm KClO_(3) dissoviate to obtained 2.4 L O_(2) gas at 25^(@)C

1.	How many gm KClO_(3) dissoviate to obtained 2.4 L O_(2) gas at 25^(@)C temperature and 740 mm Hg ? (Molecular mass of KClO_(3)=122.5 g mol^(-1), Molar volume = 22.4L)
Answer» ANSWER :7.8 G