题目内容
实验中需1mol/L的CuSO4溶液950mL,配制时应选用的容量瓶的规格和称取的胆矾的质量分别是( )
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试题答案
C
实验中需1mol/L的CuSO4溶液950mL,配制时应选用的容量瓶的规格和称取的胆矾的质量分别是:( )
A.950mL,152g B.950mL, 237.5g
C.1000mL,160g D.1000mL,250g
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| A.950mL,152g | B.950mL,237.5g |
| C.1000mL,250g | D.1000mL,160g |
实验中需1mol/L的CuSO4溶液950mL,配制时应选用的容量瓶的规格和称取的胆矾的质量分别是:( )
A.950mL,152g B.950mL,237.5g
C.1000mL,160g D.1000mL,250g
查看习题详情和答案>>
实验中需1mol/L的CuSO4溶液950mL,配制时应选用的容量瓶的规格和称取的胆矾的质量分别是:
| A.950mL,152g | B.950mL, 237.5g |
| C.1000mL,250g | D.1000mL,160g |
实验中需1mol/L的CuSO4溶液950mL,配制时应选用的容量瓶的规格和称取的胆矾的质量分别是:( )
| A.950mL,152g | B.950mL, 237.5g |
| C.1000mL,160g | D.1000mL,250g |