May 30, 2016

Homework Help: chemistry

Posted by molly on Saturday, May 4, 2013 at 7:33pm.

To identify a diatomic gas (), a researcher carried out the following experiment: She weighed an empty 2.4- bulb, then filled it with the gas at 1.70 and 28.0 and weighed it again. The difference in mass was 4.7 . Identify the gas.

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