A company investigates using fermentation to produce ethanol for use as a fuel.
Each trial used the same volume and concentration of glucose solution for 48 hours.
| Trial | Yeast added | Temperature in °C | Air continuously supplied | Ethanol concentration after 48 hours in g/dm³ |
|---|---|---|---|---|
| A | No | 30 | No | 0 |
| B | Yes | 20 | No | 16 |
| C | Yes | 30 | No | 40 |
| D | Yes | 30 | Yes | 3 |
Use the results to explain the conditions the company should use to produce ethanol by fermentation.
The company considers increasing the temperature from 30 °C to 60 °C.
Predict how this change would affect the amount of ethanol produced. Explain your answer.