已知 293 K 时的表面张力【图片】,摩尔质量【图片】,密度【图片】,273 K 的饱和蒸气压为 610.5 Pa,在273~293 K 温度区间内,水的摩尔气化热【图片】,求 293 K 水滴半径 【图片】时,水的饱和蒸气压。
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