You are asked to make 43 grams of iron (fe) from iron iii oxide (fe2o3) and carbon monoxide (co) as shown in the chemical equation below. fe2o3 + 3co → 2fe + 3co2 how many grams of iron iii oxide must you use? question 10 options: 61.49 g 122.99 g 0.77 g 6863 g

Which of the following best describes the formation of plasma?

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?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?