What pressure is required to achieve a CO2 concentration of 4.80×10^−2 M at 20∘C?

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  • 2 months ago
    Favorite Answer

    we know

    PV = nRT

    P = CRT

    P - pressure

    C - Concentration = number of moles / volume = n / v

    R = gas constant = 0.0821 lit.atm/K.mol

    T = temperature = 200c + 273 K =293K

    P = 4.8 * 10-2 *0.0821 * 293

        = 1.154 atm

  • 2 months ago

    P = nRT / V = (n/V) RT = (4.80×10^−2 mol/L) x (0.082057366 L atm/K mol) x

    (20 + 273) K = 1.15 atm

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