Question

Consider A sample of oleum labelled as 112%. (i) If 12 g of the above oleum sample is diluted to 100L then calculate the molar concentration of H^(+) in the resulting solution. (ii) What maximum mass of H_(2)SO_(4) can be obtained by using 30g of above oleum sample?

Answer 1

Answer:

12.5 gm of fuming

(labelled as 112%) is mixed with 100 lit water. Molar concentration of

in resultant solution is <br> [Note: Assume that

dissociate completely and there is no change in volume on mixing