單項(xiàng)選擇題

1000g水中加入0.01mol的食鹽,其沸點(diǎn)升高了0.01K,則373.15K左右時(shí),水的蒸氣壓隨溫度的變化率dp/dT為:()

A.1823.9Pa/K
B.3647.7Pa/K
C.5471.6Pa/K
D.7295.4Pa/K

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