Percent Yield 2H2+O2 → 2H20
33 grams of hydrogen gas reacts with
301 grams of oxygen gas. What is the
percent yield if the experiment produces
251 grams of water?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

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?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.