Explain what is the identity of the metal

Assignment Help Chemistry

Reference no: EM13516847

A 34.9-g sample of an unknown metal, initially at 232.8oC, is immersed in a 17.0-g sample of water (specific heat = 4.184 J g-1 oC-1), initially at 15.4oC, in an insulated cup. Once equilibrium is reached, the final temperature of the water-metal mixture is 28.2oC. What is the identity of the metal?

Metal
Specific Heat (J g-1 oC-1)
Copper
0.385
Lead
0.128
Silver
0.235
Aluminum
0.902

Reference no: EM13516847

Questions Cloud

How to calculate the solubility of silver sulfate : The Ksp for silver sulfate (Ag2SO4) is 1.2 * 10^-5. Calculate the solubility of silver sulfate in each of the following.

Name two major highlights of the tour : What is the name of the tour and for how many days ? What are the details (description) of the tour? Name two major highlights of the tour.

Obtain the mass of one cubic meter of the atmosphere : The atmosphere on Mars is almost all carbon dioxide (CO2), and has a pressure of about 6.9×102 Pa, what is the mass of one cubic meter of the atmosphere

What journal entry is made by the partnership : Jill Parsons purchases for $72,000 Jamar"s interest in the Tholen-Jamar partnership. Assuming that Jamar has a $68,000 capital balance in the partnership, what journal entry is made by the partnership to record this transaction?

Explain what is the identity of the metal : Once equilibrium is reached, the final temperature of the water-metal mixture is 28.2oC. What is the identity of the metal

Find the rate of heat transfer through the ice : A circular pond of radius 12 m has a layer of ice 0.25 m thick. On a spring day, the temperature of the water below the ice is 4.0°C, What is the rate of heat transfer through the ice

Prepare a trial balance as on mar 31 2010 : Mr. Dev is the owner of a factory. From the following balances that are extracted from his ledger, you are required to prepare a Trial Balance as on Mar 31, 2010.

Find the muzzle velocity of the ball : A spring-loaded toy gun is used to shoot a ball of mass straight up in the air, Find v_m the muzzle velocity of the ball

Find strong advocates for hard poor : I checked Josheph nye who is a advocate of soft power but I could not find strong advocates for hard power in order to compare the similar points in each article

User Account

All Pages