A.7.84L | B.6.72L | C.4.48L | D.无法计算 |
A.托盘天平 | B.量筒 | C.500mL容量瓶 | D.胶头滴管 |
A.900g H2O | B.71g Cl2 | C.48g O2 | D.28g N2 |
A.125w/72v mol/L | B.250w/72v mol/L |
C.250w/48v mol/L | D.125w/18v mol/L |
A.标准状况下11.2 L氯气 | B.17g氨气 |
C.0.8mol氧气 | D.4℃时,36mL的H2O |
A.9:3:1 | B.3:2:1 | C.6:3:2 | D.9:4:1 |
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