February 22, 2017

Homework Help: Chemistry

Posted by Anonomyous on Saturday, February 14, 2009 at 6:54pm.

In a lab that I am doing I am having difficulty in determining this:

What are two indications that suggest a reaction has taken place when HCI was added to Mg?

In this lab I am taking 0.1 Mg and adding it to the flask, then recording the temperature of the Mg which is (21 C). Then I am adding 10ml of ^ m HCI to the flask.
On this question, How could I write a balanced equation for the reaction of Mg with HCI.
I don't know if I have given information to write an equation, please let me know.

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