A.1.0×10-3mol | B.1.6×10-3mol |
C.2.2×10-3mol | D.2.4×10-3mol |
2.24×10-3L |
22.4L/mol |
38.4×10-3g |
64g/mol |
A.CH3COOH在水中电离:CH3COOH═H++CH3COO- | ||||
B.金属Na投入水中:2Na+2H2O═2Na++2OH-+H2↑ | ||||
C.乙酸与乙醇发生酯化反应:CH3COOH+C2H5OH
| ||||
D.CaCO3高温分解的热化学方程式:CaCO3
|
A.2:7 | B.3:8 | C.1:2 | D.1:4 |
A.1:2 | B.1:3 | C.3:2 | D.1:1 |
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