4.25 mol of LiCl in 6.34 L of solution. Express the molarity in miles per liter to three significant figures

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Compare and contrast physical changes with chemical changes.

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?