从“验证模式”到“辩证模式”的转变——进一步增强高校本科生实验创新能力

尹杰,代建荣,熊士现,乔艳玲,周华伟

Change from "Validation Mode" to "Dialectical Mode": to Further Enhance Experimental Innovation of Undergraduates

Jie YIN,Jianrong DAI,Shixian XIONG,Yanling QIAO,Huawei ZHOU

表1 硫酸亚铁、硫酸铵和摩尔盐的溶解度(g/100 g H2O)

盐 溶解度(g/100 g H2O) 273.16 K 283.16 K 293.16 K 303.16 K 313.16 K 323.16 K 333.16 K FeSO4∙7H2O 15.6 20.5 26.5 32.9 40.2 48.6 (NH4)2SO4 70.6 73.0 75.4 78.0 81.0 88.0 (NH4)2Fe(SO4)2∙6H2O 12.5 33.0 40.0