Suppose 20 grams of a water-soluble solid is dissolved in on liter of water. The molar mass of the solid is 100 g/mol. Which methods will probably produce a 0.2 M solution the fastest? 1. placing 20 grams of powder in hot water and then stirring. 2. Placing 100 grams of small crystals in warm water and the stirring. C. Placing 100 grams of powder in ice water and then stirring. D. Placing 20 grams of large crystals in hot water and then stirring.