Tuesday
November 25, 2014

Homework Help: Chemistry

Posted by Kim on Saturday, December 25, 2010 at 4:39pm.

The decomposition of ehtane, C_2H_6, is a first-order reaction. It is found that it takes 212seconds to decompose 0.00839M C_2H_6 to 0.00768M.
A. How long in minutes will it take to decompose ethane so that 27% remain
B. What percentage of ethane is decomposed after 22minutes?

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