February 25, 2017

Homework Help: Chemistry

Posted by write2khin on Monday, May 3, 2010 at 8:24am.

Consider a 790-mL container at 21 °C in which the pressure of argon is 1.98x106 Pa.

a) What mass of argon (in g) is present in this container?
b) How many molecules is this?

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