• Unit 3 - Gases

    • Lesson icon
      Lesson 1 - Introduction to Gases
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      This lesson introduces the Gases unit. It also contains a brief overview of the topics that you will study in the forthcoming unit.

    • Lesson icon
      Lesson 2 - Gas Laws
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      This lesson considers gases and their behaviour, both on their own and as mixtures with other gases. It explores a series of gas laws which will then be used to describe the behaviour.

    • Lesson icon
      Lesson 3 - Gas Laws SAQ
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      This lesson allows you to test yourself on the material covered in the Gas Laws lesson and determine the level to which you have met the learning outcomes.

    • Lesson icon
      Lesson 4 - Gas Transfer
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      This lesson focuses on transferring gases into and out of solution. It looks in particular at carbon dioxide dissolution in water and beer, and explores how to manipulate pressure, temperature, and gas composition to influence the saturated gas concentration (as well as the rate of gas transfer). It also looks at some tabulated data that are widely used in the industry. The lesson concludes by describing gas transfer technology.

    • Lesson icon
      Lesson 5 - Gas Transfer SAQ
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      This lesson provides the opportunity for you to test yourself on the material covered in Lesson 4 on Gas Transfer and determine to what level you have attained the outcomes.

    • Lesson icon
      Lesson 6 - End of Unit SAQ
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      This lesson provides the opportunity for you to test yourself on the material covered in all of the lessons in the Gases Unit.

    • Quiz icon
      Unit 3 - Quiz
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