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Topic: inorganic chemistry  (Read 1526 times)

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Offline Teekay

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inorganic chemistry
« on: March 02, 2016, 05:02:05 AM »
how many grams of oxygen are there in 50dm^3 at 21 degrees celcius when the pressure is 15.7atm taking R=0.0821
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Offline AWK

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Re: inorganic chemistry
« Reply #1 on: March 02, 2016, 05:07:06 AM »
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Offline Vidya

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Re: inorganic chemistry
« Reply #2 on: March 03, 2016, 08:51:20 PM »
Quote from: Teekay on March 02, 2016, 05:02:05 AM
how many grams of oxygen are there in 50dm^3 at 21 degrees celcius when the pressure is 15.7atm taking R=0.0821
Try it using ideal gas law
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