Question

( left(begin{array}{c}2 O_{3} xend{array}right) rightarrow 3 O_{2} )
( frac{3}{2} x-x=9,[29-20=9] )
( x=18 )
( x=90 % ) of ( O_{3} )
( O_{2}=10 % )

# When 20 ml of mixt solution. What is ti (A) 90% NO (D) NO. of U, and O, is heated, the volume becomes 29 ml and disappear What is the volume precent of O, in the original mixture? ume becomes 29 ml and disappears in alkaline pyragallol (B) 10% (C) 18% (D) 2% mixture of C,H, and C,H, occupied a certain volume 0 m lotolat burnt to co

Solution