Study on Question No.3 of the 31st Chinese Chemistry Olympiad
XIANG Jia-Min1, MA Hong-Jia1, CHEN Xiao-Feng2, BAO Jian-Chun2, FANG Min2, WU Yong2
1. School of Teacher Education, Nanjing Normal University, Nanjing 210023, China; 2. School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
