Answer: I already gave u the aNswer
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The answer is the trachea
Answer:
P = 27.07 atm
Explanation:
Given that,
The number of moles, n = 22.5 mol
Volume, V = 30.5 L
Temperature, T = 447 K
We need to find the pressure of the gas. The ideal gas law is as follows :

R = 0.0821 L-atm/mol-K
Put all the values,

So, the pressure of the gas is 27.07 atm.
The presence of H3O+ is the hydronium ion, and one definition of an acid is something that donates a proton (H+). HCl in this case does just that. Basic solution forming with NaOH and water: ... NaOH + H2O ==>Na+ + OH- so it donates or produces OH- ions, thus making a basic solution
Volcanic activity, obviously by erupting volcanoes