Nullbyte wrote:
The quantity of sulphuric acid initially was 9*0.8 =7.2 Let x be the quantity of water mixed. % of sulphuric acid after the mixing = 7.2/(9+x) This % =60% So 7.2/(9+x) = 0.6 X =3
Use weighted average method and you will find the result.
(100-60)/(80-60)=2:1
Means Acid and water in Ratio 2:1
Statistics : Posted by pankaj18k • on 20 Oct 2022, 19:57 • Replies 3549 • Views 97477
