A sample of sodium sulfide is decomposed, and 15.7 g of sodium are produced. The mass ratio of sodium to sulfur in sodium sulfide is 1.43:1.

Calculate the amount of sulfur produced in grams.

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 metric units would you use to measure the thickness of a key

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest