CHEM. QUESTION! NEEDED ASAP! If there are 6.2x10²2 molecules of calcium carbide,
CaC2, what mass of acetylene (C2H2) can be formed?
CaC2 +_ H2O → _ Ca(OH)2 + ___C2H2

Plz mark brainliest 30 points1) 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?

Sugar is dissolved in water. which is the solute? sugar neither both water

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.