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September 21, 2014

Homework Help: CHEMISTRY

Posted by Persia on Tuesday, July 22, 2008 at 11:26pm.

1).What is the pressure in a 1.5 L vessel containing 0.25 moles of O2 if the temperature is 37 degrees celcius?

2).The molar mass of MgCO3 is 84g/mole. How many moles are in 12.60g of MgCO3?

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