Josh Mills 10X
Investigating temperature change when different
Volumes of acid and alkali are mixed
Prediction
My prediction is that the biggest temperature change will be when there are equal amounts of H+ ions and OH-, this is because create an optimum mixture for the ions to neutralise each other.
Apparatus
- Empty plastic yoghurt cup
- thermometer
- Hydrochloric Acid
- Sodium Hydroxide
- Two measuring cylinders
Diagram
30ml³ Hydrochloric acid
Thermometer
Measuring Cylinder
Plastic cup
30ml³ Sodium
Hydroxide