Abstract 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.
SHANG Fan-Peng, LI Hai-Jun. Solving Several Questions in Olympic Chemistry Competition with Calculator[J]. Chinese Journal of Chemical Education, 2016, 37(21): 78-81.