What is the product of a well-known synthesis reaction that takes place when sulfur trioxide combines with water vapor in the atmosphere?

1 Answer
Jun 21, 2016

Sulfuric acid: SO3(g)+H2O(g)H2SO4(l)

Explanation:

You need to research the [contact process.](http://www.chemguide.co.uk/physical/equilibria/contact.html) The actual chemical procedure is not so straightforward. Sulfur trioxide is, however, clearly the acid anhydride of sulfuric acid.