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
Integrated coal utilization and gasification
Is coal only a fuel to burn? How can it become a gas used to manufacture fertilizers and methanol?
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▶ Open 3D simulationYOUR EXPLORATION
One step, one new insight.
- 01
Why gasification?
- 02
Heat supply or gas yield?
- 03
Inside the gasifier
- 04
How much steam?
- 05
Shift to adjust the ratio
- 06
Why remove sulfur?
- 07
Which product route?
- 08
Assessment
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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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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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