The following data shows the liquid-vapor phase boundary of methane. T/K 100 108 110 112 114 120 130 140 150 160 170 190 P/MPa 0.034 0.074 0.088 0.104 0.122 0.192 0.368 0.642 1.041 1.593 2.329 4.521 Standard/normal boiling point of methane in degree Celsius?

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