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Polypropene is used in making cans for fizzy drinks because it is a lightweight, durable, and chemically resistant material. It helps to keep the carbonation in fizzy drinks by providing a strong barrier to prevent gas leakage. Additionally, polypropene is recyclable, making it an environmentally friendly choice.

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1y ago

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Why haven't we used aluminum cans to store fizzy drinks in till now?

Aluminium could not be mass produced in the shape of a fizzy drink can without todays technology of automated manufacturing.


What do humans use aluminum for?

Humans use aluminum for a variety of purposes, including in the construction industry for making buildings and structures, in the automotive industry for making parts and components, and in the packaging industry for making cans and foil. Additionally, aluminum is used in electronics, aerospace, and transportation industries for its lightweight and strong properties.


Why doesn't aluminium react with acid in fizzy drink?

Aluminium forms a thin, protective oxide layer on its surface when exposed to air, preventing further reactions with acids. The acidity level in fizzy drinks is not high enough to break down this oxide layer and react with the aluminium. Additionally, the presence of other ingredients in fizzy drinks might further inhibit the reaction between aluminium and acids.


What properties must metals used to make a fizzy drink can have?

Metals used to make fizzy drink cans must have good strength, corrosion resistance, and formability. They should be able to withstand the pressure from carbonation without deforming or leaking, and also protect the contents from reacting with the metal. Aluminum is commonly used due to its light weight, recyclability, and ability to be easily shaped into cans.


Why is aluminium a good metal to use for drinks cans?

Aluminum is a good metal for drinking cans because it is light, easily obtained, non-toxic and it can be handled roughly.