Plz help me do this: 1) A diagram for an open-tube manometer is shown below. If

Question

Plz help me do this:

1) A diagram for an open-tube manometer is shown below. If the flask is open to the atmosphere, the mercury levels are equal.

(a) Calculate the pressure in the flask in torr, atmosphere, and pascals if ha =156 mm.
     _____ torr _____ atm _____ pascals
(b) Calculate the pressure in the flask in torr, atmosphere, and pascals if hb =230. mm.
     _____ torr _____ atm _____ pascals

(c) Calculate the pressures in the flask in parts a and b (in torr) if the atmospheric pressure is650. torr.
    case (a) ___ torr case (b): ____ torr

2) Consider two separate gas containers at the following conditions:

Container A Container B Contents: SO2(g) Contents: unknown gas Pressure = PA Pressure = PB Moles of gas = 1.1 mol Moles of gas = 2.2 mol Volume = 1.5 L Volume = 2.0 L Temperature = 0

Explanation / Answer

010101,

Use the expression ?p = ?gh, where ? is the density (I'll assume it to be 13.6 g/mL), g is the acceleration due to gravity (9.81 m/s^2), and h is the height of the column of liquid.

(a) ?p = ?gh = (13.6 g/cm^3)*(10^6 cm^3/m^3)*(9.81 m/s^2)*(0.110 m)*(1 kPa/10^6 g/(m

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