Determine the specific heat of the aluminum

Assignment Help Physics
Reference no: EM13239547

Suppose that the aluminum cup inside a calorimeter has a mass of 48 g and contains 84 g of water. Both the cup and water are initially at a temperature of 5.6 degrees C. You now add an aluminum sample of mass 19.0 g that has been heated in hot water to a temperature of 55.4 degrees C. When the cup, water, and sample come to equilibrium, their temperature is 7.6 degrees C. Assume that the calorimeter is perfect (i.e., the cup, water, and sample are thermally isolated from the environment), and that you know the specific heat of water to be 4190 J/(kg K). On the basis of these measurements, what is your best estimate of the specific heat of the aluminum?

Reference no: EM13239547

Questions Cloud

Define the methyl benzoate and acetanilide react with hno3 : The methyl benzoate and acetanilide react with HNO3, H2SO4, and glacial acetic acid. Need to know the possible products and then the one that actually forms.
Calculate the blocks acceleration : A block whose weight is 41.0 N rests on a horizontal table. A horizontal force of 36 N is applied to the block, what will be the block's acceleration? (If not, enter 0.)
Define the concentration of the zinc in the unknown solution : Each was extracted with three 5-mL aliquots of CCl4 containing an excess of 8-hydroxyquinoline. The extracts were diluted to 25 mL and their fluorescence was measured. What is the concentration of the zinc in the unknown solution Volume of Zn sta..
Explain why the cart must be staffed by one clerk : Suppose Jan and Tina decide to start a small business selling turquoise belts in Miami International Airport. To get into the business they need to invest in a fancy push cart. The price of the push cart is $20,000 with all the display attachments..
Determine the specific heat of the aluminum : Suppose that the aluminum cup inside a calorimeter has a mass of 48 g and contains 84 g of water. Both the cup and water are initially at a temperature of 5.6 degrees C, what is your best estimate of the specific heat of the aluminum
What are the pros and cons of the options : In the late 1990s, several East Asian economies had their currencies pegged to the U. S. dollar. Suppose there is an economic boom in the United States that leads to an increase in U. S. interest rates.
Define the final temperature of the water in the calorimeter : A coffee cup calorimeter contains 10.0 grams of water at 59.00 degrees C. If 3.00 grams Au at 15.20 degrees C is placed in the calorimeter, what is the final temperature of the water in the calorimeter. The specific heat of water is 4.18 J/g C; th..
Find the linear charge density along the arc : A charge -318e is uniformly distributed along a circular arc of radius 7.00 cm, which subtends an angle of 49o, What is the linear charge density along the arc
How will the unemployment rate change as a result : Suppose GM reduces all of its existing workers from a 50 hour work week to a 40 hour work week but does not lay anyone off or hire anyone new. How will the unemployment rate change as a result

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd