What is one property of a suspension that is different from that of a solution or a colloid? 1) If left to rest, the particles of a suspension will settle out. O 2) A suspension is always clear. O 3) Suspensions are colorless. O 4) Suspensions have smaller particles.

What is the molality of a 32.5% HCIO4 solution? The density of this solution is 1.67 g/mL. 5.40 m 16.6 m 7.25 m 48.0 m 4.79 m

To a beaker containing water, you add so much table sugar that it doesn't fully dissolve in the water. Which of the following is true about the contents of the beaker? O the mixture can be separated back into sugar and water most easily by differences in chemical properties of the sugar and water the mixture is homogeneous the mixture is a colloid the mixture will exhibit the Tyndall effect

Calculate the molality of a solution formed by adding 2.60 g NHCl to 19.1 g of water. molality: m NH₂Cl

Calculate the mass percent of a solution that is prepared by adding 75.0 g of N 2 OH to 485 g of H 2 O

2

Determine the molality and molarity of an 85% by mass sulfuric acid (d=1.73 g/mL) solution.

Choose the aqueous solution that has the lowest melting point. There are all solutions of nonvolatile solutes.  A) 0.150 m CaCl2 B) 0.200 m C6H12O6 C) 0.125 m NaCl D) 0.100 m AlCl3 E) They all have the same melting point.

What is the molality of a 4.90 M NaNO3 solution. The density of the solution is 1.22 g/mL Molar mass of NaNO3 is 84.99 g/mol. 4.02 m O 6.10 m O 6.58 m O 3.95 m 5.82 m 4.15 m