2c2h2 + 5o2 → 4co2 + 2 h2o how many grams of co2 are required to react with exactly 3.00 mol of o2? 106 g 132 g 165 g 76.8 g

What is the polyatamic ion of thiosulfate

What three things determine the shape and size of a puddle when water is poured out onto a surface

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?