diketahui Massa urea 10gram. Mr urea 60. Massa pelarut 100gr. ditanyakan nilai m?

wt = 10 gram (Mr = 60)
wp = 100 gram
m = wt/Mr x 1000/wp
= 10/60 x 1000/100
= 0,167 x 10
= 1,67 molal