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1. |
If Kc=40Temperature difference Tm-Tc=50Time taken = 3000sDensity d=2Rate of heat released by freezing =1000Calculate the crystal thickness |
A. | 34.6 |
B. | 39.6 |
C. | 44.7 |
D. | 78.4 |
Answer» D. 78.4 | |