10cm3 of concentrated sulphuric (VI) acid was diluted to 100cm3. 10cm3 of the resulting solution was neutralized by 36cm3 of 0.1M sodium hydroxide solution .Determine the mass of sulphuric (VI) acid that was in the concentrated acid. (S = 32.0; H = 1.0; O = 16.0) (KCSE 2012 paper 1 question 8)