1.

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

Answer»

absorbs `CO_(2)` and increases `O_(2)` content
eliminates moisture
absorbs `CO_(2)`
PRODUCES ozone

Solution :`4KO_(2) + 2 CO_(2) to 2 K_(2)CO_(3) + 3 O_(2)`
Although `KO_(2)` also reacts with moisture of the BREATH but does not completely eliminate it .
`4 KO_(2) + 2 H_(2)O to 4 KOH + 3 O_(2)`
or `4 KO_(2) + 4 CO_(2) + 2H_(2)O to 4 KHCO_(3) + 3 O_(2)`
For further EXPLANATION ,


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