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1. |
In the vicinity of the triple point, the vapour pressures of liquid and solid ammonia are respectively given by ln P= 15.16 3063/T and In P= 18.70 3754/T where P is in atmospheric and T is in kelvin. What is the temperature at the triple point? |
A. | 95.2 K |
B. | 19.2 K |
C. | 195.2 K |
D. | 115.2 K |
Answer» D. 115.2 K | |