A.
| B.
| C.
| D.
|
| ||
高温高压 |
2 |
aL-x |
2 |
bL-aL |
2aL-bL |
bL |
2a-b |
b |
A.小于0.45mol |
B.等于0.45mol |
C.在0.45mol与0.90mol之间 |
D.大于0.90mol |
A.39:11 | B.29:11 | C.11:39 | D.11:29 |
A.锌 | B.铜 | C.铝 | D.镁 |
3 |
5 |
A.2:3 | B.3:2 | C.5:3 | D.3:5 |
A.V1>V2=V3 | B.V3>V2>V1 | C.V1>V2>V3 | D.V2=V3>V1 |
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