Tagged: acid

thermometric titration

Thermometric titration As acid reacts with alkali the pH changes and heat is evolved. This heat of neutralisation can be easily monitored using sensors – to produce a graph of temperature and pH against...

acid-base titration

Acid-base titration As acid drains into alkali the pH changes. This can be monitored using a pH sensor and instantly produce a graph of pH against volume. The volume of acid added is entered...

reaction rate: marble & acid

Rates: marble and acid Apparatus Clamps, bosses, & stands, marble pieces (large, medium and small sizes), 1M hydrochloric acid HCl, flask, bung, delivery tube, a good gas syringe. Interface, position sensor. Setting up Set...

reaction rate: thiosulfate & acid

Rates: Thiosulfate and acid Sodium thiosulfate and acid react to form a precipitate. The light sensor can be used, like a colorimeter, to monitor the rate of the reaction. In this experiment we study...

heat of reaction

Heat of reaction As acid reacts with alkali, heat is evolved. This is the heat of neutralisation. This can be easily monitored using a temperature sensor. In this experiment the temperature is monitored continuously...

acid-base titration

As acid drains into alkali the pH changes. This can be monitored using a pH sensor to produce an instant graph of pH against volume. The easy way of doing this is to not...