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A fixed amount of gas at 25.0 °C occupies a volume of 10.0 L when the...

A fixed amount of gas at 25.0 °C occupies a volume of 10.0 L when the pressure is 751 torr. Use Boyle's law to calculate the pressure (torr) when the volume is reduced to 9.51 L at a constant temperature of 25.0 °C.

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Answer #1

initial                     fianl

V1 = 10L                                       V2 = 9.51L

P1   = 751 torr                               P2 =

         from Boyle's law

   P1V1 = P2V2

   P2 = P1V1/V2

= 751*10/9.51

                      = 790 torr   >>>answer

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