n |
V |
3mol |
2L |
△n |
V△t |
2mol |
2L5min |
A.υ(D)=0.6mol/(L•min) | B.υ(B)=0.45mol/(L•s) |
C.υ(C)=0.40mol/(L•min) | D.υ(A)=0.2mol/(L•s) |
A.0.1s | B.2.5s | C.5s | D.10s |
A.v(A)=0.5mol/(L•s) | B.v(B)=0.3mol/(L•s) |
C.v(C)=0.8mol/(L•s) | D.v(D)=1mol/(L•s) |
A.v(A)=0.5mol/(L•min) | B.v(B)=0.05mol/(L•min) |
C.v(C)=0.9mol/(L•min) | D.v(D)=1.0mol/(L•min) |
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