Hey fightfish. For question 1 i had solved it already. But now I'm having problem with question 2. I do not know how to start this question. Do you mind teaching me? Thanks!
1) Sulphur dichloride oxide, S02Cl2 is hydrolysed (decomposed) by water to sulphuric acid and hydrochloric acid. A sample of S02Cl2 was dissolved in sufficient water to produce 150 cm3 , and of the 25cm3 of the resultant solution required 15cm3 of 0.2 mol/dm3 sodium hydroxide for neutralisation...