Question

question 13
4 pts
a tall glass graduated cylinder contains four separate liquid layers: (d= density)
i: water (d = 1.00 g/ml)
ii: ethanol (d = 0.789 g/ml)
iii: mercury (d = 13.6 g/ml)
iv: perfluorohexane (d = 1.67 g/ml)
determine the arrangement of liquids from top to bottom in the graduated cylinder.
ii, i, iv, iii
i, ii, iii, iv
iv, iii, ii, i
i, iii, iv, ii

Explanation:

Liquids with lower densities float on top of those with higher densities. Ethanol has the lowest density among the four, followed by water, then perfluorohexane, and mercury has the highest density.

Answer:

II, I, IV, III