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OpenStudy (anonymous):
a 11.0 L sample of hydrogen gas has a pressure of 25.0atm. What volume would this gas occupy at 2.30 atm?
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OpenStudy (kc_kennylau):
PV=nRT When P=25, V=11: 11*25=nRT nRT=275 When P=2.3, 2.3V=nRT 2.3V=275 V=275/2.3=119.57L
OpenStudy (kc_kennylau):
I was never taught the presentation, so follow the presentation of your book (I learnt it all by myself and my dad, so there were no books)
OpenStudy (anonymous):
yea i figured it out already, thanks a lot tho =]
OpenStudy (kc_kennylau):
no problem :) (PostScript: Hey, can you teach me the presentation plz? orz)
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