which gas is put into bags of crisps to keep them fresh and stop them getting squashed?

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which gas is put into bags of crisps to keep them fresh and stop them getting squashed?

2006-12-28 04:56:08 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

5 answers

it is 70% nitrogen 30% oxygen

2006-12-28 05:31:41 · answer #1 · answered by Dr Knight M.D 5 · 0⤊ 0⤋

Carbon Dioxide also known as CO2. It is also used in meat packing plants. It fills the area and fources out and O2 or Oxygen to keep the product from discoloring and premature aging.

2006-12-28 13:08:45 · answer #2 · answered by mmoorenatas 2 · 0⤊ 1⤋

Yep, nitrogen gas is blown into the bags.

2006-12-28 12:59:00 · answer #3 · answered by ? 4 · 0⤊ 0⤋

Nitrogen.

2006-12-28 12:58:21 · answer #4 · answered by Jerry P 6 · 0⤊ 0⤋

CO2

2006-12-28 13:14:52 · answer #5 · answered by WHAT?!!! 2 · 0⤊ 1⤋