Question

4. 20 points Acetic acid (CH,CO,H) reacts with isobutyl alcohol (C.H100) to yield isobutyl acetate (C H202), a fragrant substance with the scent of raspberries or pears (depending on the concentration), via the balanced reaction: CH,CO,H(aq) + C,H,O(aq) -CH202 (aq) + H20() If the yield of this reaction is 51%, how many grams of isobutyl acetate are formed from 4.00 g of acetic acid and 6.00 g of isobutyl alcohol?

Answer 1

Сп, о, * up : 4.() — Ир, ая) + H ) from the balanced equation, we observe ? - Ind Colon reacts with I mot & Hoo Now, било си, 10, и - 12 кг 14 х2 + 4х1)4 си, а, и : tо и, щи р, (ило Ноо : (12x4 4 tox 14 16 ) ч 1,0 - 74 ҷи, о °, боа и, о, и itsa k u°, 43, 4, о. - 4а и, о, и usu года 4 и 6 24 4 4 #loo • 4.9 9 9 9 И., № But tu wo44 9 4, и о 0 6 00 4, 8 } и екс and eco. H is the unuting reactant and the amount of Piala formed will depend on it. haus, from balanced equation :- I uѕt ,щ и госсел тие и, , Ко, у wо ҷи,, , = (6х12 + 1х1 4 2х16) а 44, 0, = 116 9 4 10, . tо а и, ю, рідшgs 16 я $ , 0, :) 4 © и ги реши 15 x4 , , , , = 7.22 4 4 ,2 0, bo so, theo rubial yield Of C H2O2 a 2.73g. given, percentage yield 251%

Now, percentage Yield = Actual Yield 4.000% Theoritical Yield - Actual yield x 100 = 51 7.73 Actual Cield = 51x7.73 » = 3.949 100 are com 8. [3.94g of isobutyl acetate are formed from 4.00g & acetic aud & 6.00 g isobutyl alcohol.
hope this helps..please rate if this is helpful... thank you