Perform an on-line search to find the effects of vehicular exhaust emissions on the formation of acid rain. Support your answer with two different sequences of contributing chemical reactions.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .

idk what is it? is this a question that you know the answer or u dont

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.