Question

Part B For this exercise, you can simulate the described conditions by changing the values in the Run Experiment tool of the Simulation. To be able to measure the effects on the gas volume, slide the Rspd bar in the Properties box to V (L) so that the volume bar is highlighted (turns yellow). In this way, volume becomes the only dependent variable. Note that, when volume is selected with Rspd, its value can no longer be directly controlled. Suppose a piston automatically adjusts to maintain a gas at a constant pressure of 8.20 atm . For the initial conditions, consider 0.03 mol of neon at a temperature of 240.00 K. This gas occupies a volume of 0.07 L under those conditions. What volume will the gas occupy if the number of moles is increased to 0.06 mol (n2) from the initial conditions? What volume will the gas occupy if the temperature is increased to 340.00 K (T2) from the initial conditions? Remember to reset the experiment to the initial conditions before determining each new volume. Express the volumes in liters to two decimal places separated by a comma. ► View Available Hint(s) O AQ 0 ? ? volume at n2, volume at T2 =

Answer 1

(i volume V2 if moles of Pressur p = constant = 0.2 atm. moles of gar n = 03 mole Ne Temperature T - 2400K volume of gas , = 1072 moles of gas increased - n2 = 0 6 mole Me. Ideal Gas Equation - - PV = nRT an RJ) = n constant van. (if RT is constant) gas incree 72 V2 = n2 = .07 LX :06 mole 02 mole Volume 12 = 142) Volume 2 if Temperature T2 = 3400k PV=nRT v=T OR NOT (if n, R & P are constant) V2 T2 N = VIXT OLX 340K 24ook 099 L = 0.10L = 07LX 1.42 v2 = 0.10L And 0.14L, OIOL