论文部分内容阅读
高中生对酸碱发生中和反应的热效应定性和定量分析存在一定的认知困难,本研究借助手持技术来测定常见的酸与碱反应的中和热,运用相关软件处理并分析数据,帮助学生解决这一认知难点。
High school students on the acid-base reaction and the thermal effects of qualitative and quantitative analysis there is some cognitive difficulties, this study uses hand-held technology to determine the common acid and alkali reaction heat, the use of relevant software processing and analysis of data to help students Solve this cognitive difficulty.