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# You pour 108 cm of ethanol, at a temperature of 10.0°C,

ISBN: 9780321675460 31

## Solution for problem 82P Chapter 17

University Physics | 13th Edition

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University Physics | 13th Edition

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Problem 82P

You pour 108 cm? of ethanol, at a temperature of 10.0°C, into a graduated cylinder initially at 20.0°C, filling it to very top. The cylinder is made of glass with a specific heat of 840 J/kg · K. and a coefficient of volume expansion of 1.2 × 10? K? ; its mass is 0.110 kg. The mass of the ethanol is 0.0873 kg. (a) What will be the final temperature of the ethanol, once thermal equilibrium is reached? (b) How much ethanol will overflow the cylinder before thermal equilibrium is reached?

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Solution 82P 0 Let the final temperature be x C . 0 Specific heat of ethanol sethanol 2400 J/kg. C Mass of ethanol m = 0.0873 kg Temperature change T = (x 10) C 0 Heat gained by ethanol Q = ms ethanolT 0 0 Q = 0.0873 kg × 2400 J/kg. C × (x 10) C …..(1) Heat lost by the cylinder, Q = m × s × (20 x) C 1 cyl glass Q = 0.110 kg × 840 J/kg. C × (20 x) C …..(2) 1 (a) At thermal equilibrium, Q = Q 1 0.0873 × 2400 × (x...

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##### ISBN: 9780321675460

The answer to “You pour 108 cm? of ethanol, at a temperature of 10.0°C, into a graduated cylinder initially at 20.0°C, filling it to very top. The cylinder is made of glass with a specific heat of 840 J/kg · K. and a coefficient of volume expansion of 1.2 × 10? K? ; its mass is 0.110 kg. The mass of the ethanol is 0.0873 kg. (a) What will be the final temperature of the ethanol, once thermal equilibrium is reached? (b) How much ethanol will overflow the cylinder before thermal equilibrium is reached?” is broken down into a number of easy to follow steps, and 91 words. The full step-by-step solution to problem: 82P from chapter: 17 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: ethanol, cylinder, Equilibrium, temperature, Thermal. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. Since the solution to 82P from 17 chapter was answered, more than 645 students have viewed the full step-by-step answer.

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