CH3CO,H + C2H;OH= CH3CO½C2H5 +H2O K = 2.2 Acetic acid Ethanol Ethyl acetate For the following mixtures, will the concentration of H20 increase, decrease, or remain the same as equilibrium is established? a. [CH3CO2C2H5] = 0.22 M, [H20] = 0.10 M, [CH3CO2H] = 0.010 M, [C2H5 OH] = 0.010 M decrease increase O remain the same b. [CH3CO2C2H3] = 0.22 M, [H20] = 0.0020 M, [CH3CO2H] = 0.0020 M, [C2H5 OH] = 0.10 M decrease X O increase remain the same c. [CH3CO2C2H5] = 0.88 M, [H2O] = 0.12 M, [CH3CO,H] = 0.044 M, [C2H; OH] = 6.0 M O decrease O remain the same increase v d. [CH3CO2C2H5] = 4.4 M, [H2O] = 4.4 M, [CH3CO2H] = 0.88 M, [C2H; OH] = 10.0 M O increase remain the same / decrease e. What must the concentration of water be for a mixture with [CH3CO2C2H5] = 1.0 M, [CH3CO2H] = 0.10 M, and [C2H5 OH] = 6.0 M to be at equilibrium? Concentration = 0.09 X M

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Ethyl acetate is synthesized in a nonreacting solvent (not water) according to the following reaction:
CH3 CO2H+ C2H; OH = CH3 C02C,H; + H2O
К — 2.2
Acetic acid
Ethanol
Ethyl acetate
For the following mixtures, will the concentration of H2 O increase, decrease, or remain the same as equilibrium is established?
а. [CH3CO-С2H:] — 0.22 М, [Н,0] — 0.10 М, [CH3 CO2H] — 0.010 М, [С, Нs Он] — 0.010 м
decrease
increase
O remain the same
b. [CH3 CO2 C2H3]
3D 0.22 М, [Н2о)
—D 0.0020 М, [СH; CO2H] — 0.0020 М, [С2H5 ОН — 0.10 м
decrease X
increase
O remain the same
c. [CH3 CO2C2H3]
3D 0.88 М, [Н20] - 0.12 М, [СH3СО2Н
3D 0.044 М, [С Hs ОН — 6.0м
decrease
O remain the same
increase
d. [CH; CO2C2H;]
3D 4.4 М, [Н20] %3D 4.4 М, [СН3СОН — 0.88 м, [С, H; ОН] — 10.0м
increase
O remain the same
decrease
e. What must the concentration of water be for a mixture with [CH3CO2 C2H5]
= 1.0 M, [CH3CO2H] = 0.10 M, and [C2H5 OH] = 6.0 M to be at equilibrium?
Concentration = 0.09
X M
Transcribed Image Text:Ethyl acetate is synthesized in a nonreacting solvent (not water) according to the following reaction: CH3 CO2H+ C2H; OH = CH3 C02C,H; + H2O К — 2.2 Acetic acid Ethanol Ethyl acetate For the following mixtures, will the concentration of H2 O increase, decrease, or remain the same as equilibrium is established? а. [CH3CO-С2H:] — 0.22 М, [Н,0] — 0.10 М, [CH3 CO2H] — 0.010 М, [С, Нs Он] — 0.010 м decrease increase O remain the same b. [CH3 CO2 C2H3] 3D 0.22 М, [Н2о) —D 0.0020 М, [СH; CO2H] — 0.0020 М, [С2H5 ОН — 0.10 м decrease X increase O remain the same c. [CH3 CO2C2H3] 3D 0.88 М, [Н20] - 0.12 М, [СH3СО2Н 3D 0.044 М, [С Hs ОН — 6.0м decrease O remain the same increase d. [CH; CO2C2H;] 3D 4.4 М, [Н20] %3D 4.4 М, [СН3СОН — 0.88 м, [С, H; ОН] — 10.0м increase O remain the same decrease e. What must the concentration of water be for a mixture with [CH3CO2 C2H5] = 1.0 M, [CH3CO2H] = 0.10 M, and [C2H5 OH] = 6.0 M to be at equilibrium? Concentration = 0.09 X M
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