3 溶液的配制---实验报告模板
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实验名称:溶液的的配制地点:________成绩
姓名专业学号日期:_______年___月___日一、实验目的
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________二、实验原理[参考预习要点,归纳概况出重点]
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________三、仪器与试剂
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________四、实验内容[归纳概括出主要的实验内容、步骤、注意事项等]
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________
五、实验数据记录
1.质量百分浓度溶液的配制-配制0.2%的硫酸铜溶液100mL
项目质量或体积
CuSO4·5H2O g
水mL
计算过程:
2、物质的量浓度溶液的配制
(1)配制0.5mol/L Na2CO3溶液50mL,Na2CO3__________g,水mL。
计算过程:
(2)配制0.1mol/L Na2CO3溶液50mL
项目体积/mL
0.5mol/L Na2CO3溶液
水
计算过程:
(3)配制1.000mol/LNaCl溶液50.00mL,NaCl固体的质量/g:__________
计算过程:
(4)0.1000mol/LNaCl溶液250.0mL,1.000mol/LNaCl的体积/mL:__________
计算过程:
实验总结:你认为配置溶液要把握好哪几个步骤?
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________。