Home / Expert Answers / Chemical Engineering / can-you-please-only-answer-part-nbsp-b-nbsp-problem-scenario-a-model-prediction-and-analysis-a-pa876

(Solved): Can you please ONLY answer Part (B)  Problem Scenario A - Model Prediction and Analysis A ...



Problem Scenario A - Model Prediction and Analysis
An isothermal constant-volume batch reactor was used to carry out multipleCan you please ONLY answer Part (B) 

Problem Scenario A - Model Prediction and Analysis An isothermal constant-volume batch reactor was used to carry out multiple runs of the liquid-phase reaction (results in Table A-1): A + 2B ? C Table A-1 Concentration profile for reaction runs at different temperatures and starting mixtures Run # 1 2 3 4 5 298 298 308 318 0.258 0.580 1.37 3.06 Temperature [K] 298 - rao[mol dm-'min-'] 7.25 x 10-2 CBo [mol dm3] 3.00 Time [min] 6.00 6.00 4.00 6.00 CA [mol dm-31 2.00 2.00 0 1.00 2.00 2.00 1 0.88 1.78 1.60 1.20 0.84 2 0.78 1.62 1.30 0.89 0.53 3 0.70 1.50 1.10 0.70 0.37 4 0.65 1.40 1.00 0.57 0.28 5 0.60 1.32 0.85 0.48 0.21 6 0.55 1.25 0.75 0.40 0.17 7 0.52 1.20 0.70 0.35 0.13 8 0.48 1.15 0.65 0.30 0.11 9 0.45 1.10 0.60 0.27 0.09 10 0.43 1.00 0.55 0.24 0.07 (a) Use the available information to confirm that the reaction is elementary and determine the Arrhenius constant ((mol A dm-3) min-'J and Activation Energy [J mol-'] for the rate constant. (b) Generate an appropriate plot to demonstrate how the conversion of A varies with time for feed ratios (i.e. CBo / Cao) ranging between 1 and 5. Where required, use initial parameters and conditions from one of the runs in Table 1.


We have an Answer from Expert

View Expert Answer

Expert Answer


2 A + 2B a for elementary reaction The rate equation should be, -8A = RCA CB NOW, To varify This first we find values of K. For same temperature. So, A + 2B C CAO Coo CA CB Now, TO calculate CB for specific Time let take stiochionetol 1:2 therefore,
We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe