MCQOPTIONS
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| 1. |
What is the concentration of 100 lbs. of solution occupying 25 m3 of volume? |
| A. | 1.8 Kg/m<sup>3</sup> |
| B. | 2.7 Kg/m<sup>3</sup> |
| C. | 4 Kg/m<sup>3</sup> |
| D. | 8 Kg/m<sup>3</sup> |
| Answer» B. 2.7 Kg/m<sup>3</sup> | |