a 6.90 m solution of koh in water contains 30% by weight of koh.what is the density of solution? Share with your friends Share 0 Shaheen A. Salam answered this Given, Molarity = 6.9 M %w =30 Molecular mass = 56 g/mol Hence, we have M=%w×d×10MMThus, d = M×MM%w×10 = 6.9×5630×10=1.288 g/cm3 5 View Full Answer
