A3ssabulballsta A3ssabulballsta

06-04-2017
Chemistry

contestada

A sample of hydrogen has an initial temperature of 50.°
c. when the temperature is lowered to -5.0° c, the volume of hydrogen becomes 212 cm3 . what was the initial volume of the hydrogen in dm3?

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MissPhiladelphia MissPhiladelphia

20-04-2017

using the
V1/T1=V2/T2
where
T1=50C= 323.15K
T2= -5C=268.15 K
V2= 212m^3
substitute the given values, we will get the initial volume
V1=V2T1/T2
V1= 255.48m^3

The initial volume is 255.48m^3

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