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Apps Settings Need Help? Read Supporting Materials Periodic Table Constants & Factors Supplemental Data 2. 0/8.33 points Previous Answers ZumChemP8 3.E.054. D My Notes The compound triamcinolone acetonide contains 66.34% C, 7.19% H, 4.37% F, and 22.09% o by mass. What is the empirical formula of triamcinolone acetonide? chemPad Help Greek - Your answer contains an improper or incomplete chemical formula. Need Help? Supporting Materials Periodic Table Constants & Factors Supplemental Data Submit Answer Practice Another Version My Notes

Answer 1

Answer:-

Firstly from the given percent of each element moles are calculated then mole ratio is calculated and then empirical formula is calculated.

The answer is given in the image,

Answer's c=66334% H= 7:19%. FE 4.37.7. 0 - 22.09 1:0 So, Molesol c = 66.34 = 5.528 mol. 12 Moles q H = 7.19 = 7.19 mol. Moles of 54.37 -0.230* Moles oro = 22.09 = 1.381 Mole ratio 090;HiFi0 = 24:26:1:6 so, empirical formeela = C24H26F06 19 16