12/12/2016 06:00 PM G48 9/100 1211/2016 08o48 PM Gradebook Print calculator Peri

Question

12/12/2016 06:00 PM G48 9/100 1211/2016 08o48 PM Gradebook Print calculator Periodic Table 7 of 32 Sapung Learning container at 11Lcontains 7 51 molofgas, More gas is then addedto the container reaches a volume of4 and temperature of the gas snal volume of 17.1L remain constant, calculate the number of moles of gas added to the container. mol 31.2 You have calculated the total of moles of gas after been added to the container gashas However, you need to find number that were added the number of moles us careers partners l privacy policy Iermser use contact us lelp a 0

Explanation / Answer

ideal gas equation

PV = nRT {R - universal gas constant , V = volume, T = temperature, P = pressure, n = moles}

at constant pressure and temperature

P x 4.11 L = 7.51 moles x R xT .....1

P x 17.1 L = n x R x T .........ii

divide both equation

4.11 L / 17.1 L = 7.51 moles / n

n = 31.246 moles

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