A cube of ice is taken from the freezer at -7.4°C and placed in a 97 g silver cup filled with 273 g of water. Both the water & the cup are at 21.3°C. Eventually the system reaches thermal equilibrium at 8.4°C. Determine Qcups, Qwater (for the water initially in the cup), Qice, & the mass of the ice. Qcup = Qwater Qice mice =
A cube of ice is taken from the freezer at -7.4°C and placed in a 97 g silver cup filled with 273 g of water. Both the water & the cup are at 21.3°C. Eventually the system reaches thermal equilibrium at 8.4°C. Determine Qcups, Qwater (for the water initially in the cup), Qice, & the mass of the ice. Qcup = Qwater Qice mice =
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter12: Chemical Bonding
Section12.2: Law Of Definite Proportions
Problem 1PQ
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Transcribed Image Text:Specific
heat
(J/kg.K)
Solids
Aluminum 900
Brass
402
Copper 377
Glass
840
Gold
126
Ice
2095
Iron
461
Lead
130
Nickel
502
Silver
239
Styrofoam 1131
Zinc
390
Liquids
Specific
heat
(J/kg.K)
Bromine
473
Ethyl
Alcohol
2400
Gasoline
2220
Glycerin 2430
Mercury
140
Water
4186
Latent
Substance
Heat
(J/kg)
Steam →
2,260,000
water
Ice →
333,000
water
A cube of ice is taken from the freezer at -7.4°C and placed in a 97 g silver cup filled with 273 g of water.
Both the water & the cup are at 21.3°C. Eventually the system reaches thermal equilibrium at 8.4°C.
Determine Qcup, Qwater (for the water initially in the cup), Qice, & the mass of the ice.
=
Qcup
Qwater
Qice
=
mice
=
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