How do you blow up a lithium watch battery?

Which statement are accurate about snow flakes

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c

Why does ammonia, nh3, behave as a base when it reacts with an acid? z