Thursday
March 26, 2015

Homework Help: Chemistry

Posted by Kitty on Tuesday, December 4, 2012 at 9:58pm.

Under constant pressure, a small basketball pump is filled with helium, He,
gas; the helium is then forced out of a small aperture in 2 seconds. The same
pump is filled with hydrogen bromide, HBr, gas. Under the same pressure,
how long will it take to force this gas out?

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