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Statement of a problem № 3589

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Two glass bulbs of volume 500 and 100 cc are connected by a narrow tube whose volume is negligible. When the apparatus is sealed off, the pressure of the air inside is 70 cm of Hg and the temperature 20°C. What does the pressure become if the 100 cc bulb is kept at 20°C and the other is heated to 100°C?

Solution:
Two glass bulbs of volume 500 and 100 cc are connected by a narrow tube whose vo

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