ASSUNTO: PROPRIEDADES COLIGATIVAS

 



COMENTÁRIO DA
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
 


PROVA - QUÍMICA










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 
 









 
 
 
 
 
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 
 

COMENTÁRIO – ASSUNTO: PROPRIEDADES



 
 

 






 
 
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COLIGATIVAS
(OSMOSCOPIA)
 

Para calcular a pressão osmótica, usa-se a fórmula:
π = RT.
π=
10 g / L
. 0,082
atm x L
. 288 K
 
180 g / mol
k x mol

π = 1,31 atm
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 D
Item:
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 
 
 



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
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