American Commercial College of Texas Lab Safety and Procedure

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Question Description

The weekly lab report! please have the references from flinn scientific for the elements safety.

American Commercial College of Texas Lab Safety and Procedure
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Prof_Axel
School: Carnegie Mellon University

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Lab Safety and Procedure
Experimental Procedure
A. Specific Heat
1. Obtain a calorimeter, a sensitive thermometer with an accuracy of 0.10C, a sample of
metal in a large stoppered test tube, and a sample of unknown solid and set up the
experiment correctly.
2. Fill a 400-ml beaker two-thirds full of water and heat it to the boiling point.
3. Weigh the sample of unknown metal in the large stoppered test tube on a triple-beam
balance with an accuracy of 0.1g, while still heating the water.
4. Pour the metal into a dry container and weigh the empty test tube and stopper.
5. Replace the metal in the test tube and put the loosely stoppered tube into the hot
boiling water in the beaker such that the top of the metal is below the water level in
the beaker.
6. Heat the metal in the water for at least 10 minu...

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