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Why Na_{2}O_{2} is used in submarines?

Option: 1

Because it reacts with the fuel to produce energy.


Option: 2

Because it is used for purifying air.


Option: 3

Because it releases gases to maintain pressure in the submarine.


Option: 4

All of the above.


Answers (1)

best_answer

Na_{2}O_{2} reacts with \mathrm{CO_{2}} in closed spaces to produce Na_{2}CO_{3} and O_{2}

 

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