PLEASE HELP ME AND MAKE SURE TO SHOW YOUR WORK!! Ozone (O₃) in the atmosphere may react with nitric oxide (NO). O₃(g)+NO(g)→NO₂(g)+O₂(g)
From the following data calculate DG° in kJ for the reaction at 25°C and determine whether the reaction is spontaneous.
ΔH°=-199kJ ΔS°=-4.1J/K

What material does not melt at any temperature

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?

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?