The molarity of 30 mass % H2SO4 solution of density 1.14 g cm-3 is _____.

Volume of 100 g solution, V=md=100g1.14gcm−3=87.72cm3Amount of sulphuric acid in 100 g solution = 30 g∴ No. of moles of sulphuric acid (n)=mM=30.0g98gmol−1= 0.306Molarity of sulphuric acid, M=nV=0.306mol87.72×10−3L=3.49mol−1L