Dr Lawrenson

@UC8mhMtA3b7fg2jXjLQD2i4w - 783 subscribers

Teacher and chemist, primarily sharing videos to support students.

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Titration - Preparing a Soluble Salt

Titration - Preparing a Soluble Salt Dr Lawrenson

48.9K views - 7 years ago

Preparation of Copper Sulfate

Preparation of Copper Sulfate Dr Lawrenson

7.8K views - 7 years ago

Equilibrium Demonstration - Copper (II) Sulfate

Equilibrium Demonstration - Copper (II) Sulfate Dr Lawrenson

9.8K views - 7 years ago

Simple Distillation - Investigating the Composition of Ink

Simple Distillation - Investigating the Composition of Ink Dr Lawrenson

19.9K views - 7 years ago

Neutralising an acid - Hydrochloric Acid and Calcium Hydroxide

Neutralising an acid - Hydrochloric Acid and Calcium Hydroxide Dr Lawrenson

3.7K views - 7 years ago

Electrolysis of Copper Sulfate using Copper Electrodes

Electrolysis of Copper Sulfate using Copper Electrodes Dr Lawrenson

64.2K views - 7 years ago

Electrolysis of Copper Sulfate using Inert Electrodes

Electrolysis of Copper Sulfate using Inert Electrodes Dr Lawrenson

47.2K views - 7 years ago

The Reactivity Series - Copper, magnesium and sodium

The Reactivity Series - Copper, magnesium and sodium Dr Lawrenson

23.4K views - 7 years ago

Chemical Tests: Hydrogen and Carbon Dioxide

Chemical Tests: Hydrogen and Carbon Dioxide Dr Lawrenson

649 views - 7 years ago

Demonstration: Displacement Reaction of Silver Nitrate and Copper Metal

Demonstration: Displacement Reaction of Silver Nitrate and Copper Metal Dr Lawrenson

3.5K views - 7 years ago

Demonstration: Precipitation Reaction of Potassium Iodide and Lead Nitrate

Demonstration: Precipitation Reaction of Potassium Iodide and Lead Nitrate Dr Lawrenson

131.4K views - 7 years ago

Paper Chromatography - Investigating the Composition of Ink

Paper Chromatography - Investigating the Composition of Ink Dr Lawrenson

85.6K views - 7 years ago

Chemical Tests: Chlorine gas

Chemical Tests: Chlorine gas Dr Lawrenson

20.3K views - 7 years ago

Demonstration: Reactivity of Group 1/Alkali Metals

Demonstration: Reactivity of Group 1/Alkali Metals Dr Lawrenson

3.9K views - 7 years ago

Establishing an Equilibrium - Colour Changing Reaction

Establishing an Equilibrium - Colour Changing Reaction Dr Lawrenson

1.7K views - 7 years ago