February 22, 2017

Homework Help: Chemistry

Posted by Anonymous on Wednesday, December 5, 2012 at 10:47am.

An open-ended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Atmospheric pressure is 750. mmHg. What is the pressure (in mmHg or torr) of the trapped gas if h =23 cm?

I got 893.462, but that wasn't right. Can someone help please?

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