A.相对分子质量M=
| ||
B.物质的量浓度c=
| ||
C.溶液的质量分数w%=
| ||
D.溶液密度ρ=
|
VL |
22.4L/mol |
V |
22.4 |
V |
22.4 |
VM |
22.4 |
VM |
22.4 |
| ||
(
|
22.4m×w% |
(1-w%)V |
VL |
22.4L/mol |
V |
22.4 |
V |
22.4 |
VM |
22.4 |
VM |
22.4 |
(
| ||
1000ρg/L |
VM+22.4m |
22400ρ |
| ||
|
1000ρV |
VM+22.4m |
VL |
22.4L/mol |
V |
22.4 |
V |
22.4 |
VM |
22.4 |
VM |
22.4 |
| ||
|
MV |
22.4m+MV |
1000ρω |
M |
cM |
1000×w% |
cM |
10w |
A.C2>2C1 | B.C2=2C1 | C.C2<2C1 | D.C1=2C2 |
35a |
22.4Vp |
1000a |
22.4V |
A.①④ | B.②③ | C.①③ | D.②④ |
A.0.01mol/L | B.0.05mol/L | C.0.017mol/L | D.0.50mol/L |
A.5 mol•L-1 | B.6 mol•L-1 |
C.6.25 mol•L-1 | D.6.75 mol•L-1 |
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