液体饱和蒸气压测定实验的拓展与延伸
颜美, 丰日达, 叶尔多斯∙托合塔尔汗, 龙彪, 周丽, 果崇申
Expansion and Extension of Liquid Saturated Vapor Measurement Experiment
Mei Yan, Rida Feng, Yerdos·Tohtarkhan, Biao Long, Li Zhou, Chongshen Guo
表6
加入非挥发性溶质后溶液的饱和蒸气压与纯水的比较
溶质
x
A
p
A
/kPa
p
A
*
x
A
/kPa
相对误差/%
无(纯水)
1.000
20.22
19.932
–
蔗糖
0.999
20.14
19.912
1.145
0.950
19.22
18.935
1.505
NaCl
0.950
17.87
–
–
0.910
16.58
–
–