What is the Lewis structure for PO_4^(3-)? Chemistry Covalent Bonds Drawing Lewis Structures 1 Answer anor277 Mar 5, 2017 We have 5+4xx6+3=32 "electrons" to distribute........... Explanation: A Lewis structure of O=P(-O^(-))_3 distributes these 16 electrons pairs, so does ""^(-)O-stackrel(+)P(-O^(-))_3. Answer link Related questions What are lewis dot structures used for? What is the lewis structure for SO_2? How do you draw the lewis structure for ions? How do you draw the Lewis structure for ionic compounds? What are some examples of Lewis structures? What is an example of a Lewis structures practice problem? What are some common mistakes students make with Lewis structures? What are some common mistakes students make when drawing Lewis structures? How can I draw Lewis dot structures for ionic compounds? How can I draw a Lewis structure of a compound? See all questions in Drawing Lewis Structures Impact of this question 2180 views around the world You can reuse this answer Creative Commons License