Consider the following equation in chemical equilibrium. c2h4(g) + h2(g) mc009-1.jpg c2h6(g) + 137 kj what happens to the amount of ethane (c2h6) when the temperature of the system is increased? the amount of ethane decreases. the amount of ethane increases initially and then decreases. the amount of ethane increases. the amount of ethane decreases initially and then increases.

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

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?

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat