Suzhou Education Edition Elective Four Topics 3 Unit 3 "Salt Hydrolysis" (Lesson 3 hours) ppt course standard navigation 1. Learn to use salt hydrolysis knowledge and conservative views to solve the problem of ion concentration. 2. Cultivate students' logical thinking ability using contrasting methods and solving problems based on objective facts. 3. Guide students to establish a dialectical materialist view of "grabbing the essence through phenomena". 1. Comparison of ion concentration Multi-component weak acid solution is analyzed according to multi-step ionization. For example: In the solution of H2CO3, _________> ___________? _________. 2. Positive salt solution of multiple weak acids
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