Exhaled air contains more carbon dioxide than room air. What evidence from the tests you did today supports this idea

A. volume stays constant. just took took the quiz

Dsolubility let me know if you have any other questions for chemistry

C. chemical changeshope i : )

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m