It takes 1 minute for a certain amount of potassium bromide (kbr) to dissolve in 100 grams of water at 25 °c. which of the following will most likely happen if the same sample of potassium bromide is dissolved in 100 grams of water at 100 °c? the sample will dissolve in exactly 1 minute. the sample will dissolve in less than 1 minute. the collision between particles of the sample will decrease. the collision between particles of the sample will remain constant.