It sounds like you already know the answer you want, but the answer depends upon which certification agency you want the answer for. For most "sport" agencies, the maximum operating partial pressure is 1.40 with an emergency contingency pressure of 1.60. However ANDI, sets the maximum operation pressure at 1.45 and some technical agencies set it at 1.3 once you go deeper than 100 feet or 30 meters.
You know, the factors of partial pressure
total pressure = sum of all partial pressures.
Dalton's law of partial pressures) states that the total pressure exerted by the mixture of non-reactive gases is equal to the sum of the partial pressures of individual gases.
The pressure of each gas in a mixture is called the partial pressure of that gas.
The total pressure of a gas mixture is the sum of the individual pressures.
The total pressure of a gas mixture is the sum of the individual pressures.
The partial pressure is the pressure exerted by just one gas in the mixture.
Yes. That is True. Dalton's Law is: that pressure exerted by a mixture of gases is the sum of the pressures exerted independently by each gas in the mixture. Reference: Human Anatomy and Physiology Marieb and Hoehn
not sure
That's called Dalton's Law of Partial Pressures, which should give you a hint.
According to Dalton's Law, the total pressure is the sum of the partial pressures of all gases present. Thus Ptotal = 0.23 atm + 0.43 atm + 0.98 atm = 1.64 atm
total pressure = sum of all partial pressures.