Wednesday
April 23, 2014

Homework Help: CHEMISTRY

Posted by MONICA on Wednesday, August 1, 2012 at 7:12pm.

If 1 mol of ice melts at its melting point of 273 K, the entropy change for the ice is 22.0 J/K. If the ice melts in someone’s hand at 34°C, what is the change in the entropy of the universe? Assume a final temperature for the water of 0°C. The enthalpy of fusion for ice is 6.01 kJ/mol.



a. +19.6 J/K d. –2.4 J/K
b. –19.6 J/K e. +41.5 J/K
c. +2.4 J/K

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - If 1 mol of ice melts at its melting point of 273 K, the entropy ...
chemistry - An ice cube with a mass of 40.0 g melts in water originally at 25.0 ...
chemistry - at one atmosphere pure water ice melts at 0.0 C. at 12 atm the ...
science - which of the following is the best reason salt is sometimes spread on ...
Calculus - The volume of an ice cube as it melts is given by the equation: V = 2...
chemistry - What is the melting point of a mixture of 2.00 lb of NaCl and 12.00 ...
chemistry - The standard molar heat of fusion of ice is 6020 J/mol. Calculate q...
Chemistry - The standard molar heat of fusion of ice is 6020 J/mol. Calculate q...
Chemistry - Melting Ice - The heat of fusion of ice is 6.00 kJ/mol. Find the ...
Chemistry - An ice cube of mass 10g at -10C is added to the beaker containing ...

Search
Members