1. experimental purpose and principle: to clarify the experimental purpose and expound the basic principle of acidity determination of white vinegar such as acid-base titration.

2. Experimental materials and instruments: list all materials and instruments needed for the experiment, including reagents, standard solutions, volumetric bottles, burettes, etc. , and indicate its specifications and quantity.

3. Experimental methods and steps: Describe the operation process of the experiment in detail, including sample preparation, titration operation and data recording. Ensure that the experimental steps are clear and complete, which is convenient for others to reproduce.

4. Data processing and result analysis: collate and process the experimental data, calculate the acidity of white vinegar, and make error analysis. The experimental results are compared with theoretical values or standard values to evaluate the accuracy and reliability of the experiment.

5. Matters needing attention in the experiment: Summarize the possible problems and matters needing attention in the experiment, such as the preservation of reagents and the control of titration speed, so as to reduce the experimental error.

6. Experimental conclusion: draw a conclusion according to the experimental results, evaluate whether the experiment is successful, and put forward improvement measures or suggestions.

7. References: List the references cited in the experimental report and arrange them according to the prescribed format.

8. Format and structure of the experimental report: Follow the template of the experimental report of the school or laboratory to ensure that the report structure is clear and distinct. Pay attention to the standard of writing and avoid typos, grammatical errors and other problems.

9. Pictures and tables: insert relevant pictures and tables in the experimental report, such as the schematic diagram of the experimental device, data recording table, etc. , visually show the experimental process and results.

10. Signature and date: At the end of the experiment report, write down the experimenter's name, student number, class and other information, and indicate the completion date of the report.