Ammonia production by the Haber process
How can nitrogen from the air be converted into ammonia quickly, efficiently and economically?
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CHEMISTRY · 8 EXPLORATION STEPS
Factors affecting reaction rate
Why do some reactions finish in seconds while others take a long time? What determines how fast a reaction proceeds?
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▶ Open 3D simulationYOUR EXPLORATION
One step, one new insight.
- 01
Explore the laboratory bench
- 02
Concentration
- 03
Temperature
- 04
Catalyst
- 05
Measure rate quantitatively
- 06
Look inside
- 07
Errors and incorrect procedures
- 08
Assessment · Act as the experimenter
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Molecular models of organic compounds
Molecular formulae are drawn on flat paper, but what are the actual three-dimensional shapes? What can a ball-and-stick model reveal?
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Titration of a strong acid with a strong base
More than 20 mL has been added with almost no visible change. Why does the final half-drop cause a clear colour change?
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