Predict the mass of oxygen required to react with 14 g of nitrogen to make n2o5 if 16 g of oxygen reacts with 14 g of nitrogen to make n2o2.

idk srry

Explanation:

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.