one object has a mass of 66 kg and is traveling at 1.5 m/s north. another object has a mass of 75 kg and is traveling at 1.2 m/s south. according to the law of conservation what is the momentum after they collide?

This is what i found on google “lithium and sulfide can react together to form litium sulfide(li2s). when lithium sulfide hydrolyses(breaks down) in air, it releases hydrogen sulfide which is characteristized by a rotten egg odor.” i hope this you for what your looking for