题目内容
实验室中需要0.2mol/L的NaOH溶液65mL,配制该溶液时应选用的容量瓶的规格和称取的NaOH质量分别是
- A.65mL,0.52g
- B.70ml,0.56g
- C.100mL,0.52g
- D.100mL,0.8g
D
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实验室中需要0.2mol/L的NaOH溶液65mL,配制该溶液时应选用的容量瓶的规格和称取的NaOH质量分别是( )
| A、65mL,0.52g | B、70ml,0.56g | C、100mL,0.52g | D、100mL,0.8g |
实验室中需要0.2mol/L的NaOH溶液65mL,配制该溶液时应选用的容量瓶的规格和称取的NaOH质量分别是
| A.65mL,0.52g | B.70ml,0.56g |
| C.100mL,0.52g | D.100mL,0.8g |