Monday
October 20, 2014

Homework Help: chemistry

Posted by Colin on Thursday, October 20, 2011 at 3:01pm.

In the following experiment, a coffee-cup calorimeter containing 100 mL of H20 is used. The initial temperature of the calorimeter is 23.0 C . If 3.60 g of CaCl2is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The heat of the change in enthalpy (H)soln solution of CaCl2 is -82.8kJ/mol.
The specific heat of H2O is 4.18 kJ/g or 75.24 kJ/mol

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - In the following experiment, a coffee-cup calorimeter containing 100...
Chemistry - In the following experiment, a coffee-cup calorimeter containing 100...
Chemistry - In the following experiment, a coffee-cup calorimeter containing 100...
chemistry - In the following experiment, a coffee-cup calorimeter containing ...
chemistry - In the following experiment, a coffee-cup calorimeter containing ...
Chemistry - In a coffee-cup calorimeter, 1.70 g of NH4NO3 is mixed with 76.0 g ...
chemistry - A small “coffee cup” calorimeter contains 110. g of H2O at 22.0°C. A...
Chemistry - In a coffee cup calorimeter, 1.60 g of NH4NO3 is mixed with 75.0 g ...
Chemistry - A piece of copper metal is initially at 100.0°C. It is dropped into ...
chemistry - In a calorimetry experiment in the lab, you were able to record the ...

Search
Members