gas identification

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gas identification

Postby expert007 » Wed 04 May, 2011 16:46

Imagine that you have two identical flasks, one containing
chlorine gas and the other containing argon. How
can you tell which is which without opening them?
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Re: gas identification

Postby little_scholar » Wed 04 May, 2011 16:47

Assuming that you can see through the flask, `Cl_2` gas is greenish and `He` is colorless.
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