State two uses of nitrogen gas based on its chemical stability. - Leaving Cert Chemistry - Question A - 2006
Question A
State two uses of nitrogen gas based on its chemical stability.
Worked Solution & Example Answer:State two uses of nitrogen gas based on its chemical stability. - Leaving Cert Chemistry - Question A - 2006
Step 1
Use of nitrogen in flushing (purging) oil tanks
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Answer
Nitrogen gas is commonly used to flush oil tanks, providing an inert atmosphere that prevents combustion and contamination during the storage and transportation of flammable materials.
Step 2
Use of nitrogen in preserving food
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Answer
Nitrogen gas is utilized in preserving food products by creating an inert atmosphere that keeps food fresh and extends shelf life. This is especially common in the packaging of chips and other snacks.
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