Four solutes are added to a solvent. All solutes have the same mass and solubility. The surface areas of four solutes are 2 mm?, 4 mm2, 6 mm?, and 10 mm2. Which solute will dissolve the quickest?
2 mm2
4 mm2
6 mm2
10 mm2

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

How does the motion of particles in a gas change as the gas cools

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?