Question #75aa6

1 Answer
Apr 19, 2015

Sulfur dioxide, or SO_2, will react with oxygen gas, or O_2, to form sulfur trioxide, or SO_3, according to the balanced chemical equation

2SO_(2(g)) + O_(2(g)) -> 2SO_(3(g))

Two moles of sulfur will react with 1 mole of oxygen gas to produce two moles of sulfur trioxide.

![http://en.citizendium.org/wiki/Sulfur_dioxide](useruploads.socratic.org)

Read more about how you'd go about balancing this equation here:

http://socratic.org/questions/what-is-the-balanced-equation-of-so2-o2-so3