1:2含钠液
A.等张
B.1/2张
C.2/3张
D.1/5张
E.1/3张
请帮忙给出正确答案和分析,谢谢!
1:4含钠液A.等张B.1/2张C.2/3张D.1/5张E.1/3张
2:3:1液的张力A.等张B.1/2张C.2/3张D.1/5张E.1/3张
4:3:2液的张力A.等张B.1/2张C.2/3张D.1/5张E.1/3张
生理盐水的张力A.等张B.1/2张C.2/3张D.1/5张E.1/3张
2:1溶液是()A.等张溶液B.1/3张溶液C.2/3张溶液D.1/5张溶液E.1/3张溶液
2:3:1溶液是()A.等张溶液B.1/3张溶液C.2/3张溶液D.1/5张溶液E.1/3张溶液