Acid - base solution Equilibrium的用法和样例：
- This article means to study the calculation of acidity or basicity for the mixed acid -- base solution.
- An experiment was conducted to study the effects of acid and alkali on paulownia wood color.The protection of weak base solution against discoloration of paulownia wood was also analysed.
- Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions.
- Nano magnetic fluid using water-repellent lubricant as base solution was prepared,magnetic arbamido grease was synthesized by adding it into arbamido grease.