Materials required
- Baking Soda
- Vinegar
- A plastic dish
- Match stick
![](https://i2.wp.com/www.scienceteen.com/wp-content/uploads/2019/11/20191115_120210-1-scaled.jpg?fit=829%2C1024&ssl=1)
![vinegar](https://education.scienceteen.com/wp-content/uploads/2019/11/20191115_120239-1-rotated.jpg)
![](https://i0.wp.com/www.scienceteen.com/wp-content/uploads/2019/11/20191115_120250-scaled.jpg?fit=1024%2C809&ssl=1)
You will observe effervescence along with hissing sound. This is due to the evolution of carbon dioxide. This reaction is represented by the following reaction:
Vinegar + Baking Soda ———-> Carbon dioxide + water + Sodium acetate