These are our resources:
Process of producing sulfuric acid from sulfur. (2006). In Science Reference Center.
Retrieved from http://web.a.ebscohost.com/scirc/detail?sid=3240a95a-d87c-4b42-ac6b-id=4114&bdata=JnNpdGU9c2NpcmMtbGl2ZQ%3d%3d#db=sch&AN=22062215
Sulfuric Acid. (2006). In Gale Virtual Reference Library.
Retrieved from http://go.galegroup.com/ps/retrieve.do?sgHitCountType=None&sort=RELEVANCE&inPS=true&prodId=GVRL&userGroupName=ko_k12hs_d63&tabID=T003&searchId=R2&resultListType=RESULT_LIST&contentSegment=&searchType=BasicSearchForm¤tPosition=2&contentSet=GALE%7CCX3441700202&&docId=GALE|CX3441700202&docType=GALE
Sulfuric Acid. (20 July 2009). In HowStuffWorks.
Retrieved from http://science.howstuffworks.com/sulfuric-acid-info.htm
sulfuric acid. (2014). In Encyclopaedia Britannica.
Retrieved from http://www.britannica.com/EBchecked/topic/572815/sulfuric-acid
sulfuric acid. (2000–2013). In FactMonster.
Retrieved from http://www.factmonster.com/encyclopedia/science/sulfuric-acid.html
sulfuric acid. (2000-2014). In Infoplease.
Retrieved from http://www.infoplease.com/encyclopedia/science/sulfuric-acid-history-sulfuric-acid.html
Process of producing sulfuric acid from sulfur. (2006). In Science Reference Center.
Retrieved from http://web.a.ebscohost.com/scirc/detail?sid=3240a95a-d87c-4b42-ac6b-id=4114&bdata=JnNpdGU9c2NpcmMtbGl2ZQ%3d%3d#db=sch&AN=22062215
Sulfuric Acid. (2006). In Gale Virtual Reference Library.
Retrieved from http://go.galegroup.com/ps/retrieve.do?sgHitCountType=None&sort=RELEVANCE&inPS=true&prodId=GVRL&userGroupName=ko_k12hs_d63&tabID=T003&searchId=R2&resultListType=RESULT_LIST&contentSegment=&searchType=BasicSearchForm¤tPosition=2&contentSet=GALE%7CCX3441700202&&docId=GALE|CX3441700202&docType=GALE
Sulfuric Acid. (20 July 2009). In HowStuffWorks.
Retrieved from http://science.howstuffworks.com/sulfuric-acid-info.htm
sulfuric acid. (2014). In Encyclopaedia Britannica.
Retrieved from http://www.britannica.com/EBchecked/topic/572815/sulfuric-acid
sulfuric acid. (2000–2013). In FactMonster.
Retrieved from http://www.factmonster.com/encyclopedia/science/sulfuric-acid.html
sulfuric acid. (2000-2014). In Infoplease.
Retrieved from http://www.infoplease.com/encyclopedia/science/sulfuric-acid-history-sulfuric-acid.html