We have an unknown mass (msteel) of steel at a temperature (Tsteel = 90 °C ), that it is placed in a 30.0g aluminum calorimeter containing 70.0g of water. The water and calorimeter are both initially at a temperature ( T; = 20 °C ). After you mix the hot and cold systems, the final equilibrium temperature is (T† = 50 °C), determine the mass (msteel) of %3D the steel.

We have an unknown mass (msteel) of steel at a temperature (Tsteel = 90 °C ), that it is placed in a 30.0g aluminum calorimeter containing 70.0g of water. The water and calorimeter are both initially at a temperature ( T; = 20 °C ). After you mix the hot and cold systems, the final equilibrium temperature is (T† = 50 °C), determine the mass (msteel) of %3D the steel.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

We have an unknown mass (msteel) of steel at a temperature
(Tsteel = 90 °C ), that it is placed in a 30.0g aluminum
calorimeter containing 70.0g of water. The water and
calorimeter are both initially at a temperature ( T; = 20 °C ).
%3D
After you mix the hot and cold systems, the final equilibrium
temperature is (T† = 50 °C), determine the mass (Msteel) of
the steel.
Specific heat,
J/(kg · K)
Substance
Water
4186
Beryllium
1820
Aluminum
900
Glass
837
Silicon
703
Iron (steel)
|448
Copper
387
Silver
234
Gold
129
Lead
128

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