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KO(2) is used in oxygen cylinders in spa...

`KO_(2)` is used in oxygen cylinders in space and submarines because it

A

produces ozone

B

absorbs `CO_(2)`

C

eliminates moisture

D

absorbs `CO_(2)` and increase `O_(2)` content

Text Solution

Verified by Experts

The correct Answer is:
D
`KO_(2)` is used in space capsules, submarines, and breathing masks because it both produces oxygen and removes carbon dioxide. Both function are important in life support systems:
`4KO_(2)+2CO_(2)rarr2K_(2)CO_(3)+3O_(2)`
`4KO_(2)+4CO_(2)+2H_(2)Orarr4KHCO_(3)+3O_(2)`
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