A harpy pours 228 g of ethyl alcohol at 74°C & 157 g of gasoline at 13°C into a 693 g glass cup at 3°C. Assuming these three make up a closed system, determine the thermal equilibrium temperature of the system, Qglass, Qethyl alcohol, & Qgasoline.

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A harpy pours 228 g of ethyl alcohol at 74°C & 157 g of gasoline at 13°C into a 693 g glass cup at 3°C. Assuming these three make up a closed system, determine the thermal equilibrium temperature of the system, Qglass, Qethyl alcohol, & Qgasoline.

Solids
Aluminum
Brass
Copper
Glass
Gold
Iron
Lead
Nickel
Silver
Styrofoam
Zinc
Specific heat
(J/kg.K)
900
402
377
840
126
461
130
502
239
1131
390
Liquids
Bromine
Ethyl
Alcohol
Gasoline
Glycerin
Mercury
Water
Specific heat
(J/kg-K)
473
2400
2220
2430
140
4186
A harpy pours 228 g of ethyl alcohol at 74°C & 157 g of gasoline at 13°C into a 693 g glass cup at
3°C. Assuming these three make up a closed system, determine the thermal equilibrium
temperature of the system, Qglass, Qethyl alcohol, & Qgasoline.
T₁ = 31.647
°C
Qglass=-16676 J
X
Qethyl alcohol = 23175.56 JX
Qgasoline-6499.23 JX
Transcribed Image Text:Solids Aluminum Brass Copper Glass Gold Iron Lead Nickel Silver Styrofoam Zinc Specific heat (J/kg.K) 900 402 377 840 126 461 130 502 239 1131 390 Liquids Bromine Ethyl Alcohol Gasoline Glycerin Mercury Water Specific heat (J/kg-K) 473 2400 2220 2430 140 4186 A harpy pours 228 g of ethyl alcohol at 74°C & 157 g of gasoline at 13°C into a 693 g glass cup at 3°C. Assuming these three make up a closed system, determine the thermal equilibrium temperature of the system, Qglass, Qethyl alcohol, & Qgasoline. T₁ = 31.647 °C Qglass=-16676 J X Qethyl alcohol = 23175.56 JX Qgasoline-6499.23 JX
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