Question

101edu.co Fred Meyers app Spectrum net Hom Periodic Table of El Alpha-amino-acid-2.. Question 9 of 19 A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25°C. With pressure and temperature held constant, what will be the volume of the balloon if 0.20 moles of gas are released? 3 7 8 9 +/- X 100

Answer 1

initial                                                              final

V1   = 1.50L                                                   V2   =

n1   = 3 moles                                                n2 = 3-0.2 = 2.8moles

         V1/n1    = V2/n2        [ pressure and temperature are constant]

         V2        = V1n2/n1

                    = 1.50*2.8/3    = 1.4L

The volume of gas   = 1.4L >>>>answer