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1. |
50 Kg of a solid liquid mixture containing 20% solid and 80% water is left open in the atmosphere, after some time the water is 60%, how much water is evaporated? |
A. | 15 Kg |
B. | 25 Kg |
C. | 35 Kg |
D. | 45 Kg |
Answer» C. 35 Kg | |