n 4.5 dl of Ethanol with a temperature of 37 ° C, add an ice cube of water. The ice cube weighs 78 g and has a temperature of -12 ° C. Everything takes place in a thermos without energy exchange with the thermos or the environment. a) Will the ice cube melt or will the ethanol be zero degrees before the ice has melted b) we have two possibilities: No. 1 the ice has melted completely or No. 2 the ice has not melted. Based on your answer to AB, you answer one of the alternatives below: 1 ice has melted completely, what will be the end temperature. 2 ice has not been kind enough. How much ice is left answer in grams
n 4.5 dl of Ethanol with a temperature of 37 ° C, add an ice cube of water. The ice cube weighs 78 g and has a temperature of -12 ° C. Everything takes place in a thermos without energy exchange with the thermos or the environment. a) Will the ice cube melt or will the ethanol be zero degrees before the ice has melted b) we have two possibilities: No. 1 the ice has melted completely or No. 2 the ice has not melted. Based on your answer to AB, you answer one of the alternatives below: 1 ice has melted completely, what will be the end temperature. 2 ice has not been kind enough. How much ice is left answer in grams
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 20E: A 45-g aluminum spoon (specific heat 0.88 J/g C) at 24 C is placed in 180 mL (180 g) of coffee at 85...
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In 4.5 dl of Ethanol with a temperature of 37 ° C, add an ice cube of water. The ice cube weighs 78 g and has a temperature of -12 ° C. Everything takes place in a thermos without energy exchange with the thermos or the environment.
a) Will the ice cube melt or will the ethanol be zero degrees before the ice has melted
b) we have two possibilities:
No. 1 the ice has melted completely or
No. 2 the ice has not melted.
Based on your answer to AB, you answer one of the alternatives below:
1 ice has melted completely, what will be the end temperature.
2 ice has not been kind enough. How much ice is left answer in grams.
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