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10[计算题]
固态苯的饱和蒸气压与绝对温度的函数关系为: ln (P/Pa) = 27.57 — 5320/( T/K ) 液态苯的饱和蒸气压与绝对温度的函数关系为为: ln (P/Pa) = 23.33 — 4109/( T/K ) 试求:苯的三相点的温度、压力;
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