A.大于8.26mol•L-1 | B.等于8.26mol•L-1 |
C.小于8.26mol•L-1 | D.无法判断 |
103×x×95% |
46 |
103×y×47.5% |
46 |
103×y×47.5% |
46 |
103×x×95% |
46 |
1 |
2 |
A.150 mL 1 mol/L的NaCl溶液 |
B.75 mL 2 mol/L 的KCl溶液 |
C.150 mL 1 mol/L的CuCl2溶液 |
D.75 mL 1 mol/L的FeCl3溶液 |
A.100mL 0.5 mol•L-1MgCl2溶液 |
B.200mL 0.5 mol•L-1CaCl2溶液 |
C.25 mL 0.5 mol•L-1HCl溶液 |
D.50 mL 1 mol•L-1KCl溶液 |
A.0.4mol•L-1AlCl3 | B.0.8mol•L-1NaCl |
C.0.5mol•L-1MgCl2 | D.1.5mol•L-1KClO3 |
A.0.1 mol•L-1 | B.0.15 mol•L-1 |
C.0.3 mol•L-1 | D.0.5 mol•L-1 |
A.150mL 3mol•L-1的KClO3 |
B.75mL 2mol•L-1的NH4Cl |
C.350mL 3mol•L-1的NaCl |
D.150mL 0.5mol•L-1的CaCl2 |
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