A.5.9mol/L | B.1.18mol/L | C.11.8mol/L | D.无法计算 |
1000ρw |
M |
1000×1.18×36.5% |
36.5 |
1 |
2 |
1 |
2 |
A.a>10,b<9.2 | B.a<10,b>9.2 | C.a=10,b=9.2 | D.a>10,b=9.2 |
A.0.02mol/L | B.2.0mol/L | C.5.0mol/L | D.7.5mol/L |
A.2c1=c2 | B.2c2=c1 | C.c2>2c1 | D.c1<c2<2c1 |
A.c=
| B.ω=
| ||||
C.ω=
| D.c=
|
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