Thursday
April 2, 2015

Homework Help: chemistry

Posted by James on Friday, February 8, 2008 at 7:55pm.

In a calorimetry experiment in the lab, you were able to record the following data:

Mass of water in a calorimeter = 90.0 g
Initial temperature of water in calorimeter = 22.0o C
Mass of unknown metal = 45.0 g
Initial temperature of hot metal = 100.0o C
Final temperature of water after you place hot metal in calorimeter filled with water = 28.0o C
Based on the above data, what is the Cp of the metal?
(Cp H2O = 4.184 J/g oC)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

ph - calculate the heat of fusion of ice from the following data at 0c add to ...
Chemistry Help(Calorimetry) - I have a few questions to ask, since I was absent ...
Chemistry - In a constant-pressure calorimetry experiment, a reaction gives off ...
Chemistry - General - 1. Consider a calorimeter into which 135g of water at 45.3...
chemistry - I need help with Part 2 Part 1. Record the following for each of the...
Chemistry 2 - I have to calculate the Ccal using the following info: Initial ...
Chemistry - In a calibration of a calorimeter, 50.0 g of water at 60.0 *C is ...
Chemistry - Assume you are performing the calibration step of Experiment 8 and ...
chemistry - Assume you are performing the calibration step of Experiment 8 and ...
chemistry - Assume you are performing the calibration step of Experiment 8 and ...

Members