The simple dynamic method is used to measure kļa in a fermenter operated at 30 C and 1 atm pressure. Data for the dissolved oxygen concentration as a function of time during the reoxygenation step are...


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The simple dynamic method is used to measure kļa in a fermenter operated at 30 C and 1 atm<br>pressure. Data for the dissolved oxygen concentration as a function of time during the reoxygenation step<br>are as follows:<br>Time (s)<br>| CAL (% air saturation)<br>10<br>43.5<br>15<br>53.5<br>20<br>60.0<br>30<br>67.5<br>40<br>70.5<br>50<br>72.0<br>70<br>73.0<br>100<br>73.5<br>130<br>73.5<br>(a) Calculate the value of k.a.<br>

Extracted text: The simple dynamic method is used to measure kļa in a fermenter operated at 30 C and 1 atm pressure. Data for the dissolved oxygen concentration as a function of time during the reoxygenation step are as follows: Time (s) | CAL (% air saturation) 10 43.5 15 53.5 20 60.0 30 67.5 40 70.5 50 72.0 70 73.0 100 73.5 130 73.5 (a) Calculate the value of k.a.

Jun 11, 2022
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