Ester_equ - Amounts of reactants and products coming to...

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1 57 113 9 17 25 33 41 49 65 73 81 89 97 105121 129 137 145 153 161 169 177 185 193 201 209 217 225 233 241 249 257 265 273 281 289 297 305 313 321 329 337 345 353 361 369 377 385 393 401 409 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Amounts of reactants and products coming to equilibrium Ethanol Ethanoic acid Ethyl ethanoate Water Time (arbitrary units) Concentration (arbitrary units)
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Equilibrium calculations Page 2 Copyright Use the spinners to vary the conditions in the reaction. Note the effect of changes on the graphs. Background Activity 1 Activity 2 Activity 3 Activity 4 141 175 Ethanol 1.41 0.81 1.75 0.64 71 155 Ethanoic acid 0.71 0.11 1.55 0.44 31 25 0.31 0.91 0.25 1.36 6 14 Water 0.06 0.66 0.14 1.25 Kc 6.98 5.99 7 6 7 6 467 398 Rate factor 0 0 Investigating an esterifaction equilibrium Initial Concentration Concentration at equilibrium Changed concentration Final Equilibrium concentration Ethyl Ethanoate Equilibrium constant Kc Amounts of reactants and products coming to equilibrium Rate of forward and Equilibrium Kc (no units)
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Equilibrium calculations Page 3 Amounts of reactants and products coming to equilibrium Ethanol Ethanoic acid Ethyl ethanoate Water Time Concentration T Concentration
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Equilibrium calculations Page 14 Ethanol Ethanoic acid Ethyl ethanoate Water Kc 1.41 0.71 0.31 0.06 0.02 1.38 0.68 0.34 0.09 0.03 1.35 0.65 0.37 0.12 0.05 1.32 0.62 0.4 0.15 0.07 1.29 0.59 0.43 0.18 0.1 1.27 0.57 0.45 0.2 0.13 1.24 0.54 0.48 0.23 0.16 1.22 0.52 0.5 0.25 0.19 1.2 0.5 0.52 0.27 0.23 d reverse reactions constant value Kc Kc Time
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Equilibrium calculations Page 15 1.18 0.48 0.54 0.29 0.27 1.17 0.47 0.55 0.3 0.31 1.15 0.45 0.57 0.32 0.36 1.13 0.43 0.59 0.34 0.4 1.12 0.42 0.6 0.35 0.46 1.1 0.4 0.62 0.37 0.51 1.09 0.39 0.63 0.38 0.56 1.08 0.38 0.64 0.39 0.62 1.06 0.36 0.66 0.41 0.68 1.05 0.35 0.67 0.42 0.75 1.04 0.34 0.68 0.43 0.81 1.03 0.33 0.69 0.44 0.88 1.02 0.32 0.7 0.45 0.95 1.01 0.31 0.71 0.46 1.02 1 0.3 0.72 0.47 1.09 1 0.3 0.72 0.47 1.17 0.99 0.29 0.73 0.48 1.24 0.98 0.28 0.74 0.49 1.32 0.97 0.27 0.75 0.5 1.4 0.97 0.27 0.75 0.5 1.48 0.96 0.26 0.76 0.51 1.56 0.95 0.25 0.77 0.52 1.65 0.95 0.25 0.77 0.52 1.73 0.94 0.24 0.78 0.53 1.81 0.94 0.24 0.78 0.53 1.9 0.93 0.23 0.79 0.54 1.99 0.93 0.23 0.79 0.54 2.07 0.92 0.22 0.8 0.55 2.16 0.92 0.22 0.8 0.55 2.25 0.91 0.21 0.81 0.56 2.34 0.91 0.21 0.81 0.56 2.43 0.9 0.2 0.82 0.57 2.52 0.9 0.2 0.82 0.57 2.61 0.9 0.2 0.82 0.57 2.7 0.89 0.19 0.83 0.58 2.78 0.89 0.19 0.83 0.58 2.87 0.89 0.19 0.83 0.58 2.96 Rate forward Rate Reverse Time
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Equilibrium calculations Page 16 0.88 0.18 0.84 0.59 3.05 0.88 0.18 0.84 0.59 3.14 0.88 0.18 0.84 0.59 3.23 0.87 0.17 0.85 0.6 3.31 0.87 0.17 0.85 0.6 3.4 0.87
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This note was uploaded on 01/09/2011 for the course SCIENCE 12084 taught by Professor Mrdavidbyrum during the Spring '10 term at Harrison College.

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Ester_equ - Amounts of reactants and products coming to...

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