计算器辅助解决几类化学竞赛试题

Solving Several Questions in Olympic Chemistry Competition with Calculator

以近几年的竞赛真题或模拟题为例,借助计算器的解方程和方程组、统计以及表格功能,解决与离子浓度计算、与分析化学、与反应级数判定以及与不定方程相关的多类型试题,体现了计算器方便、快捷、准确的性能.

This paper took several Olympic chemistry competition questions in recent years as examples, solved questions with the aid of the solution equation and the equation group, statistics as well as the form function in calculator, such as questions related to ion concentration calculation, analytical chemistry, determination of reaction order and indefinite equation group, and reflected the calculator＇s convenient, fast and accurate performance.