# CHEMISTRY!!

Calculate the mass in grams of 2.74L of CO gas at 33 degrees celcius and 126.0 kPa
I got 3.75 grams
Is this right please
Thanks

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1. My answer is 3.799 g which would round to 3.80. The difference COULD be the conversion from kPa to atm. I used 101.325 and I used 28 for the molar mass CO.

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2. I believe that you are right due to the conversion difference and the fact that none of the other answer are even remotly close !!!
Thanks DR BOB

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posted by Andy

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