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Posted: **Sat Feb 26, 2022 12:01 pm**

: 4 Many Sunscreens Contain The Compound Para Aminobenzoic Acid Paba The Elemental Percent Composition Of Paba Is 61 1 (18.45 KiB) Viewed 49 times

(4) Many sunscreens contain the compound para-aminobenzoic acid (PABA). The elemental percent composition of PABA is: 61.31% C, 5.15% H, 10.21% N, and 23.33% 0. a. Find the empirical formula of PABA. b. If the molar mass of PABA is 137 g/mol, what is the molecular formula of PABA?