1000ρω |
M |
1000×1.84g/L×98% |
98g/mol |
0.184mol |
0.5L |
A.0.1(b-2a)mol/L | B.10(2a-b)mol/L |
C.10(b-a)mol/L | D.10(b-2a)mol/L |
A.5:2 | B.3:1 | C.2:5 | D.1:1 |
A.浓度为0.1mol•L-1 | B.浓度为1mol•L-1 |
C.含4g NaOH | D.含0.1mol NaOH |
A.134.4L | B.67.2L | C.44.8L | D.537.6L |
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