×
Get Full Access to University Physics - 13 Edition - Chapter 19 - Problem 56p
Get Full Access to University Physics - 13 Edition - Chapter 19 - Problem 56p

×

# CP A Thermodynamic Process in a Solid. A cube of copper ISBN: 9780321675460 31

## Solution for problem 56P Chapter 19

University Physics | 13th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants University Physics | 13th Edition

4 5 1 307 Reviews
27
3
Problem 56P

CP ?A Thermodynamic Process in a Solid. A cube of copper 2.00 cm on a side is suspended by a string. (The physical properties of copper are given in Tables 14.1, 17.2, and 17.3.) The cube is heated with a burner from 20.0o C to 90.0o C. The air surrounding the cube is at atmospheric pressure (1.01 X 105 Pa). Find (a) the increase in volume of the cube; (b) the mechanical work done by the cube to expand against the pressure of the sur-rounding air; (c) the amount of heat added to the cube; (d) the change in internal energy of the cube. (e) Based on your results, explain whether there is any substantial difference between the specific heats cp (at constant pressure) and cV (at constant volume) for copper under these conditions.

Step-by-Step Solution:
Step 1 of 3

Chemistry of Solutions Lecture no. 7 Thursday, September 15, 2016 Topics Covered: Le Châtelier’s principle, the nature of acids and bases, acid strength, the pH scale, and calculating the pH of strong acid solutions. Le Châtelier's Principle If a change is imposed on a system at equilibrium, the position of the equilibrium will shift in a direction that tends to reduce that change. A chemical reaction is not a sentient being, if a substance is added the rates of the forward and reverse reactions are disturbed. The net reaction occurs in one direction, until the system reaches equilibrium again, At the new equilibrium position, the reactants and products have different concentrations (compared to their initial concentrations). 1. Changing concentrations: disturbing a system’s equilibrium position by adding a substance causes the reaction to shift in the direction that absorbs some of the added substance. If a substance is removed from an equilibrium system, the reaction will shift in the direction that produces more of the lost substance. Note: adding noble gases or solids to a gaseous equilibrium system does not disturb its equilibrium position! Adding a noble/inert gas only changes the total pressure of the system, not the partial pressures of each species. The same rule applies if you add a substance that won't react with any of the chemical species in the reversible reaction. 2 2. Changing Pressures (gaseous systems): the pressure of a gaseous s

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321675460

This full solution covers the following key subjects: Cube, copper, pressure, air, Volume. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. Since the solution to 56P from 19 chapter was answered, more than 311 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. The answer to “CP ?A Thermodynamic Process in a Solid. A cube of copper 2.00 cm on a side is suspended by a string. (The physical properties of copper are given in Tables 14.1, 17.2, and 17.3.) The cube is heated with a burner from 20.0o C to 90.0o C. The air surrounding the cube is at atmospheric pressure (1.01 X 105 Pa). Find (a) the increase in volume of the cube; (b) the mechanical work done by the cube to expand against the pressure of the sur-rounding air; (c) the amount of heat added to the cube; (d) the change in internal energy of the cube. (e) Based on your results, explain whether there is any substantial difference between the specific heats cp (at constant pressure) and cV (at constant volume) for copper under these conditions.” is broken down into a number of easy to follow steps, and 134 words. This textbook survival guide was created for the textbook: University Physics, edition: 13. The full step-by-step solution to problem: 56P from chapter: 19 was answered by , our top Physics solution expert on 05/06/17, 06:07PM.

Unlock Textbook Solution