4 Fe H O C1 3H O If relative lowering in vapour pressure is

Last updated: 7/4/2023

4 Fe H O C1 3H O If relative lowering in vapour pressure is 0 5 for 90 fenfu face award sufees 2447 aqueous solution of urea then 0 5 am 1 m 0 5 2 W W 30 39 3 Xolute 1 4 M 0 5 100 1 m 0 5 W 30 2 x 100 39 W 3 Xfrm 1 AY M E