1.

Fromthe followingseries of reactions, {:(Cl_(2)+2KOH to KCl+KClO+H_(2)O),("" 2KClO to 2KCl+KClO_(3)),(""4KClO_(3) to 3 KClO_(4) + KCl):} calculate the mass of chlorineneeded to produce100 g of KCiO_(4)

Answer»

Solution :Wt, of `Cl_(2) = 100 g KCIO_(4) XX ((" 1 mole " KCIO_(4))/( 139 g KCIO_(3)))`
`xx (("4 mole " KCIO_(3))/("3mole " KCIO_(4))) xx ((3 "mole " KCIO)/( 1 " mole " KCIO_(3)))`
`xx (("1 mole " Cl_(2))/( "1 mole KCIO")) xx ((71 g Cl_(2))/( " 1 mole " Cl_(2)))`
204.5 g


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