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Calypso
Questions and answers by visitors named
Calypso
Questions (1)
Do you know prodigy?
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Answers (2)
Anybody???
use fomular P*v=n*R*T cause temperature and volumn not change: n(initial)=(P(initial)*V)/(R*T) n(final)=(P(final)*V)/(R*T) we want the final n, therefore: n(final)=P(final)*n(initial)/P(initial) =5.3*1.2/28.5=0.223
