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August 27, 2014

Homework Help: chemistry

Posted by Anonymous on Sunday, May 5, 2013 at 6:00am.

A manometer attached to a flask contains NH3 gas have no difference in mercury level initially as shown in diagram. After the sparking into the flask, it have difference of 19 cm in mercury level in two columns. Calculate % dissociation of ammonia.

(1) 21% (2) 22% (3) 24% (4) 25%

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