在298K下,0.01m的糖水的渗透压为π1,0.01m食盐水的渗透压为π2,则() A、π1π2B、π1=π2C、π1π2D、不确定
在298K下,0.01m的糖水的渗透压为π1,0.01m食盐水的渗透压为π2,则()
A、π1π2
B、π1=π2
C、π1π2
D、不确定
相关考题:
25 ℃时,0.01 mol×dm-3糖水的渗透压为P1,0.01 mol×dm-3食盐水的渗透压为P2,则P1和P2有何关系? A、P1>P2 B、P1<P2 C、P1=P2 D、无确定关系A.错误B.B正确,盐水解C.错误D.错误
25 ℃时,0.01 mol×dm-3糖水的渗透压为P1,0.01 mol×dm-3食盐水的渗透压为P2,则P1和P2有何关系? A、P1>P2 B、P1A、错误A.B正确,盐水解B.错误C.错误
在25℃时,0.01 mol∙kg-1糖水的渗透压为π1,0.01 mol∙kg-1食盐水的渗透压为π2,则两者的渗透压A.π1>π2B.π1<π2C.π1=π2D.无法比较