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A quantity of gas weighing 7.1 g at 741 torr and 44 celius occupies 5.41 L. Find its molar mass.

A quantity of gas weighing 7.1 g at 741 torr and 44 celius occupies 5.41 L. Find its molar mass.
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A quantity of gas weighing 7.1 g at 741 torr and 44 celius occupies 5.41 L. Find its molar mass.

User Chenlian
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1 atmosphere = 760 torr
R = 0.082
44 degrees Celsius = 317 degrees Kelvin


PV=NRT\\ (744)/(760)(5.41)=N(0.082)(317)\\ (4025.04)/(760)=25.994N\\(4025.04)/(19755.44)=N\\N=(50313)/(246943)\\0.203743
User David Higgins
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