How many grams of H2O will be produced if 750 grams of Fe are produced?
Fe3O4+ H2 → Fe+H2O

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?

Draw the structure for 5-isopropyl-2-methyl-3-nonene

How many neutrons does an element have if its atomic number is 50 and its mass number is 166