A circular sheet with a diameter of 8.00 cm is cut froman aluminum sheet at room temperature. If the sheetis then placed in an oven and heated to 150°C, whatwill the new diameter of the hole be? A tank holds 6.00 liters of oxygen at a pressure of25.0 atmospheres and a temperature of 68.0°F. Someoxygen is withdrawn and the pressure andtemperature are 15.0 atmospheres and 50.0°F. Find(a) the mass of oxygen originally in the tank and (b)the volume of oxygen withdrawn.

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Answered: A circular sheet with a diameter of…

A circular sheet with a diameter of 8.00 cm is cut from an aluminum sheet at room temperature. If the sheet is then placed in an oven and heated to 150°C, what will the new diameter of the hole be?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 44PQ

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Question

A circular sheet with a diameter of 8.00 cm is cut from
an aluminum sheet at room temperature. If the sheet
is then placed in an oven and heated to 150°C, what
will the new diameter of the hole be?

A tank holds 6.00 liters of oxygen at a pressure of
25.0 atmospheres and a temperature of 68.0°F. Some
oxygen is withdrawn and the pressure and
temperature are 15.0 atmospheres and 50.0°F. Find
(a) the mass of oxygen originally in the tank and (b)
the volume of oxygen withdrawn.

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