MCQOPTIONS
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MCQOPTIONS
| 1. |
400 g of CaSO4 is dissolved with 500 g of H2O, if 226 g of CaSO4.5H2O crystallizes out, then what is the percentage of CaSO4 in the remaining solution? |
| A. | 39.16% |
| B. | 51.54% |
| C. | 62.28% |
| D. | 75.67%View answer |
| Answer» B. 51.54% | |