Comparative Research on the Contents of Chemical Equilibrium in Senior High School Chemistry Textbooks of Six Countries
LIU Li-Ya1, YAN Chun-Geng2, ZHOU Qing1
1. School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China; 2. General Publishing House co. ltd, Shaanxi Normal University, Xi'an 710062, China