Sunday
December 21, 2014

Homework Help: Chemisty

Posted by Stephen on Thursday, April 8, 2010 at 11:17am.

How much heat energy is released to surrounding when 15.0 g of water at 35C is converted into ice with a temperature of -45C?
vap = 2260 J/g; Hfus = 334 J/g; Cp(ice) = 2.06 J/g C; Cp(water) = 4.18 J/g C;
Cp(steam) = 1.99 J/g C

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemisty - In an experiment, 23.0 g of ice at 25C is converted into steam with...
Chemisty - In an experiment, 230 kJ of heat energy are released to the ...
AP Chem - Need help with this practice problem. I got the values for the gas to ...
AP Chem - Need help with this practice problem. I got the values for the gas to ...
chemistry - (i) Explain why the freshman criterion for sponteneity: G...
Chemisty - How many grams of ice at -6.1C can be completely converted to liquid ...
Chem - I am still having problems this question 2. Review Examples 7.3 and 7.4...
chem 3 - (a) If H is positive and S is negative, would ...
chemistry - When water is cooled to a temperature x , it gets converted into ice...
Chem...one more time - Ok ok I swear after this I'm done asking questions. It's ...

Search
Members