Digital Lesson Hub:
Chemistry A Level

During this lesson you will learn how to:

• Explain how to experimentally determine the RAM of magnesium.
• Explain how to experimentally determine the formula of magnesium oxide.
• Calculate amount of substance, in mol, using mol calculations.
• Analyse stoichiometric relationships.
• Describe how to safely use practical equipment, materials and chemicals.

During this lesson you will learn how to:

• Explain how to carry out an acid base titration.
• Explain how to experimentally determine the concentration of an unknown solution.
• Explain how to make a standard solution

• Calculate unknowns involving titration calculations; both simple and including scaling up, for known and unknown acid-base titrations.
• Describe how to safely use practical equipment, materials and chemicals.

During this lesson you will learn how to:

• Explain how to experimentally determine the enthalpy of combustion.
• Explain how to experimentally determine the enthalpy of neutralisation.
• Define the term “standard conditions”
• Calculate enthalpy and other variables in the enthalpy equation.
• Describe how to safely use practical equipment, materials and chemicals.

During this lesson you will learn how to:

• Explain how to experimentally determine the rate of a chemical reaction using the continuous monitoring method.
• Describe methods of collecting and measuring volumes of gas.
• Analyse results including number matrixes and graph production using computer software.
• Calculate the rate of a chemical reaction at a given point by taking the tangent to the curve.
• Describe how to safely use practical equipment, materials and chemicals.

During this lesson you will learn how to:

• Explain how to experimentally synthesise a haloalkane.
• Describe synthesis methods including for the synthesis, separation and purification of an organic liquid.
• Determine appropriate equipment and set up for a desired outcome in chemical synthesis.
• Research hazards associated with chemicals to produce a risk assessment.
• Describe how to safely use practical equipment, materials and chemicals.