solution A solute crystal is dropped into a solution containing dissolved solute. It falls to the bottom of the beaker and does not dissolve after vigorous stirring. What does this indicate about the solution? A. It is probably unsaturated. C. It is probably saturated. B. It is probably supersaturated. D. It is not at equilibrium. _Increasing the surface area of the solute A increases the rate of dissolution. C. has no effect on the rate of dissolution B. decreases the rate of dissolution. D. can increase, decrease, or have no effect on the rate of dissolution. An apparatus for testing conductivity is placed in a solution. The power supply is turned on and the light bulb glows brightly. This indicates that the solution A. is heterogeneous. C. contains an electrolyte. B. is supersaturated. D. is saturated The concentration of a water solution of NaCl is 2.48 m, and it contains 806 g of water. How much NaCl, in grams, is in the solution? A. 2.00g B. 117g C. 1200g D. 1170009 3. Which solution would have the greatest reduction in vapor pressure? B. 3M NaOH A. 2M NaOH What mass of water must be used to make a 1.35 m solution that contains 8.20 mol of NaOH? C. 11.1kg A. 0.165kg D. 40.0kg B. 6.07kg