MCQOPTIONS
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| 1. |
If 1 kg of butane is burned with O2, then how much kg of CO2 will produce by 40 kg of butane? |
| A. | 111.38 |
| B. | 121.38 |
| C. | 131.38 |
| D. | 141.38 |
| Answer» C. 131.38 | |