×
Get Full Access to Chemistry: The Central Science - 12 Edition - Chapter 5 - Problem 100ae
Get Full Access to Chemistry: The Central Science - 12 Edition - Chapter 5 - Problem 100ae

×

# A coffee-cup calorimeter of the type shown in Figure ISBN: 9780321696724 27

## Solution for problem 100AE Chapter 5

Chemistry: The Central Science | 12th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants Chemistry: The Central Science | 12th Edition

4 5 1 381 Reviews
23
5
Problem 100AE

A coffee-cup calorimeter of the type shown in Figure 5.18 contains $$150.0 \ g$$ of water at $$25.1^{\circ} \mathrm{C}$$. A $$121.0-g$$ block of copper metal is heated to $$100.4^{\circ} \mathrm{C}$$ by putting it in a beaker of boiling water. The specific heat of $$Cu(s)$$ is $$0.385\mathrm{\ J}/\mathrm{g}-\mathrm{K}$$. The $$Cu$$ is added to the calorimeter, and after a time the contents of the cup reach a constant temperature of $$30.1^{\circ} \mathrm{C}$$. (a) Determine the amount of heat, in $$J$$, lost by the copper block. (b) Determine the amount of heat gained by the water. The specific heat of water is $$4.18\mathrm{\ J}/\mathrm{g}-\mathrm{K}$$ . (c) The difference between your answers for (a) and (b) is due to heat loss through the Styrofoam® cups and the heat necessary to raise the temperature of the inner wall of the apparatus. The heat capacity of the calorimeter is the amount of heat necessary to raise the temperature of the apparatus (the cups and the stopper) by $$1 \ K$$. Calculate the heat capacity of the calorimeter in $$J/K$$. (d) What would be the final temperature of the system if all the heat lost by the copper block were absorbed by the water in the calorimeter?

Equation Transcription:            Text Transcription:

150.0 g

25.1 degree C

121.0-g

100.4 degree C

Cu(s)

0.385 J/g-K

Cu

30.1 degree C

J

4.18 J/g-K

1 K

J/K

Step-by-Step Solution:
Step 1 of 3

September​ ​11,​ ​13,​ ​and​ 1​ 4 End​ ​of​ ​Chapter​ ​1​ ​(Form,​ ​Function,​ ​and​ ​Homeostasis);​ ​Chapter​ ​2​ ​(Chemistry) Human​ ​Structure;​ ​Human​ ​Function;​ ​Atoms,​ ​Ions,​ ​and​ ​Molecules;​ ​Water​ ​and​ ​Mixtures; Energy​ ​and​ C​ hemical​ ​Reactions Hierarchy​ ​of​ ​complexity Reductionism​-​ ​system​ ​understood​ ​by​ ​studying​ ​simpler​ ​components​ ​(Aristotle) Holism​-​ ​emergent​ ​properties​ ​of​ ​whole​ ​can’t​ ​be​ ​predicted​ ​from​ ​separate​ ​parts Dialectical​ ​materialism​ ​examines​ ​how​ ​complexity​ ​arises,​ ​opposed​ ​to​ ​idealism Reductionism​ ​not​ ​sufficient​ ​to​ ​understanding​ ​complete​ ​workings​ ​of​ ​living​ ​systems Anatomical​ ​variation Some​ ​people​ ​don’t​ ​have​ ​palmaris​ ​longus​ ​muscle​ ​or​ ​plantaris​ ​muscle 4-6​ ​lumbar​ ​vertebra;​ ​1-2​ ​spleen(s);​ ​1-2​ ​kidney(s);​ ​1-2​ ​renal​ ​arteries;​ ​1-2​ ​ureters Situs​ ​inversus-​ ​organs​ ​of​ ​thoracic​ ​and​ ​abdominal​ ​cavities​ ​are​ ​reversed​ ​left-right Dextrocardia-​ h ​ eart​​ witches​ ​right-left Situs​ ​perversus-​ ​single​ ​organ​ ​occupies​ ​atypical​ ​position​ ​(pelvic​ ​kidney) Life​-​ ​composed​ ​of​ ​cells;​ ​ability​ ​to​ ​sense​ ​and​ ​react​ ​to​ ​stimuli​ ​(responsiveness) Energy​ ​use/metabolism,​ ​internal​ ​chemical​ ​changes;​ ​excretion Anabolism​-​ ​synthesis Catabolism​-​ ​breakdown Basic​ ​metabolic​ ​rate​​ ​(BMR)-​ ​rate​ ​of​ ​metabolism​ ​at​ ​rest/thermoneutral

Step 2 of 3

Step 3 of 3

## Discover and learn what students are asking

Calculus: Early Transcendental Functions : Slope Fields and Eulers Method
?In Exercises 1-8, verify the solution of the differential equation. Solution D

Calculus: Early Transcendental Functions : Second-Order Nonhomogeneous Linear Equations
?Finding a Particular Solution In Exercises 5-10,find a particular solution of the differential equation. y’’ - y’ - 6y = 4

Statistics: Informed Decisions Using Data : Introduction to the Practice of Statistics
?Define statistics.

Statistics: Informed Decisions Using Data : Inference about the Difference between Two Medians: Dependent Samples
?In Problems 3–10, use the Wilcoxon matched-pairs signedranks test to test the given hypotheses at the a = 0.05 level of significance. The dependent sa

Unlock Textbook Solution