Acid Base Indicator Experiment - ContentsDa Science Experiment（Quest Store）

作品：Acid Base Indicator Experiment - ContentsDa Science Experiment

发行：2023年11月13日

价格：49.99美元

头显：Oculus Quest系列

商店：Quest Store

评分：0/5分（评分数：0，评论数：0）

更新：2025年4月15日

分类：应用

玩法：single

题材：学习

开发商：ContentsDaInc

发行商：ContentsDa Inc

1. add 3 ml of dilute hydrochloric acid solution in 3 12-groove rows on the first row of the test paper.
2. add 3 ml of acetic acid solution to the second row of the test paper in three 12-groove rows.
3. add 3 ml of sodium hydroxide solution in 3 12-groove rows on the third row of the test paper.
4. on the fourth row of the lab sheet, add 3 ml of the ammoniacal solution in three 12-groove rows.
5. add 3 ml of distilled water to the first row of the second sheet of lab paper in three 12-groove rows.
6. Add BTB solution in the first horizontal row and observe the change.
7. add methylene glycol solution to the second row and observe the change.
8. observe the change after adding phenolphthalein solution to the third row.
9. observe the reaction of the acid and base
Learn how the color changes depending on the acidity of the substance.