Question

15 % of oxygen is converted into ozone if 180ml of oxygen is passed through ozonised the volume of ozonized oxygen formed will be 302-203​

Answer 1

Answer:

3O

2

⟶2O

3

After conversion, total O

3

=15

Let x be O

3

in original sample, then O

2

in original sample= (20−x)ml

Hence, (15−x)ml O

3

will be formed.

O

2

required=

2

3

×(O

3

formed)

⇒20−x=

2

3

(15−x)

⇒x=5ml