A nitrox to gas mixture for scuba diving contains oxygen gas at 50 ATM and nitrogen gas at 90 6:00 a.m. what is the total pressure in ATM of the scuba gas mixture

Md Ariful Islam

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Md Ariful Islam

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Dalton's law states; The total pressure exerted by a mixture of gases is equal to the sum of the pressures of each of the different gases making up the mixture, with each gas acting as if it alone was present and occupied the total volume.

PT = PN2 + PO2

PT= total pressure

PN2= pressure of nitrogen

PO2=pressure of oxygen

PN2= 0.7808 . 90 = 70.272atm

PO2= 0.2095 . 50 = 10.475atm

PT= (70.272 + 10.475)atm

=80.747atm

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