Answer to Question #113879 in General Chemistry for Jose

Question

Which of the following describes the Tyndall Effect? *

A .The separation of suspensions into layers that include debris on the top, clear liquid, then heavy sand on the bottom of the container

B. A solution that has only one phase because the particles are too small to see

C. shining a light through a collide whose particles are large enough to cause a scattering of light

D. Layering liquids in a column of liquids use to their different densities

How many moles of NaCl are required to make a 0.15 M solution from 175 mL of water? *

0.008 mol
0.026 mol
0.850 mol
26.25 mol

Answer 1

C. shining a light through a collide whose particles are large enough to cause a scattering of light.

0.15 x 0.175 x 40= 1,05.