Aluminum is a reactive metal but it is still used for packing food articles. Why?
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aluminium is a reactive metal but still it is used for packing food bucause when it combines with oxygen it forms oxide and prevents further reaction
Answers
Answered by
128
Because it helps in protecting food materials and keep moisture and air out. And Al is highly Malleable.
Corrosion of aluminum can be expressed by the formula:
2 Al + 3 O2 ------> 2 Al2O3
Corrosion of aluminum can be expressed by the formula:
2 Al + 3 O2 ------> 2 Al2O3
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Doesn't it harm the food material? I mean doesn't it react with the food material?
no
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Answered by
24
Because it is some what costlier than the Copper, which is used in the wires.
And it helps the food not to go into spoiling.Thus it is used as packaging the food.
There are also Aluminium vessels etc...
And it helps the food not to go into spoiling.Thus it is used as packaging the food.
There are also Aluminium vessels etc...
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