Suppose 60 % w / w aqueous solution of glucose ( C 6 H 12 O 6 ) and 20 % w / w aqueous solution of urea ( N H 2 C O N H 2 ) have equal molarity, then which solution has higher density:

Step-by-step solution

Given: M 1 = M 2 10 d 1 x 1 M o l . w t . 1 = 10 d 2 x 2 M o l . w t . 2 ∴ d 1 d 2 = x 2 x 1 × M o l . w t . 1 M o l . w t . 2 = 20 60 × 180 60 = 1 1 Thus, d 1 = d 2 Here x 1 , x 2 are percentage weights.