9. Sulfur dioxide gas, a form of smog, is formed when sulfur burns with oxygen from the air. How many liters of sulfur dioxide gas would be released at STP if we burned 2.50 moles of sulfur with plenty of oxygen?

girl imma just put my comment here because i need a couple point okurrttt

the answer is 75.0%.

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.