Acid causes metals toa) dissolveb) corrodec) ignited) combust

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer