A can of coke contains 25 mL of carbon dioxide gas at 100kPa . If you take it on a hike up Mount Everest and the pressure decrease to 50 kPa , what will the new volume of the carbon dioxide gas in your coke can be ?

for points guys

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.