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A glass ball of volume 1.9m3m3 is connected a U-shaped tube with one end open to...

A glass ball of volume 1.9m3m3 is connected a U-shaped tube with one end open to the atmosphere. The tube is filled with a liquid of density 4097 kgm3kgm3. 71.3 moles of a monatomic ideal gas are inside the glass ball.

The liquid is a height 1.5cm above the bottom of the tube on the side closer to the atmosphere, and 15.6 cm above the bottom of the tube on the side of the glass ball.

Atmospheric pressure is 1.03914×105Pa×105Pa.

What is the temperature of the gas? Answer in Kelvin accurate to within 0.5K0.5K.

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Answer #1

The volume of the gas ball is v= 1.9 m3 The liquid density is, p= 4097 kg m-3 Humber of moles of the monoatomic gas ir = 9.8is T Let the tempero atime of the gars using the aquation of state we get PV = MRT 7 T = PV MR 98252.77 X 1.9 71.3 x 8.914 -7

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