A.2A(g)+6B(g)⇌3C(g)+5D(g) | B.3A(g)+B(g)⇌2C(g)+2D(g) |
C.3A(g)+B(g)⇌2C(g)+D(g) | D.A(g)+3B(g)⇌2C(g)+2D(g) |
2a |
3 |
A.0.4~2.0mol/L | B.0.4~4.4mol/L |
C.0~4mol/L | D.无法确定 |
A.②③ | B.①④ | C.②③④ | D.②④ |
A.60% | B.40% | C.24% | D.4% |
A.78% | B.52% | C.39% | D.0.78% |
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