Acetabular Labral Tear. Gary A. Howell, M.D. Clinical History: A 15 year-old female runner with a history of pain and possible stress fracture. (1a) Coronal T2-weighted with fat saturation and (1b) Axial proton density-weighted with fat saturation images of the right hip are provided.
AQL - Acceptable Quality Level [Internet]; July 23, 2016 [cited 2016 JUL 23]. Available from: https://www.allacronyms.com/AQL/Acceptable_Quality_Level.
So that first one would be an aqueous solution of phosphoric acid or hydrogen phosphate, and yes, the second one is fluorine gas. Be aware that (aq) does NOT mean liquid. Liquid is represented by (l). When something is in liquid, or molten form, in chemistry, it has been melted, and is not in a solution of water. So that first one would be an aqueous solution of phosphoric acid or hydrogen phosphate, and yes, the second one is fluorine gas. Aqueous and it just means it is in solution with water.