Question

150 ml of alcohol 17 ml acetic acid Iml concentrated sulfuric acid 2 or 3 boiling base in a fiat bottom flask 17.64 gr banana oil need percent yield and theoretical yield of banana oil You need to calculate it with isopentyl alcohol no acetic acid. Then convert mmols to moles, so you just need divide the mmmols by 1000, after that since 1:1 mole ratio you just need multiply the moles of what you got earlier by molecular weight of isopentyl acetate 19.5 gr of isopentyl acetate I need banana oil need percent yield and theoretical yield but you need convert using isopentyl alcohol acetic acid isopentyl alcohol sapentyl acetate Table 2 Physical properties miscible D.13 acetic acid isopentafenhol isopentvi acetate sulfuric acid miscible

my actual yield of banana pil is 0.297 need theorticla tield and percnet yield use isopentyl alcohol

Answer 1

density of sopentyl alcohol = 0.815 910m3 volume of sopentyl alcohol = 150mL mass ab. Hopentan alcohol - density X volume = 0.815X150 = 122– moles af As opentyn alohol = weight = 122-25 , miw 88.14 = 1.38699 . Ratio's I'll hence moles of isopentul acetate = 1-3869 gnole milo af is op entyl acetate = 130.19 g/mol Weight aifo isopentyl acetate: 130-1941:38 17.90669 Therretical yield = 179-669 1. Actual hield is y yield - - I Theoretical yiela Actual yield = 0.2979 ei 0:297 x 100 = 0.16), 179.66