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fhael000's Profile
Star Rating: [2 
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Member Since: Jul 03, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Jul 03, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
jul
3
2013
Quimica: Reaçoes quimicas (so pra completar 30 letras affzzzzzzz)
– Sendo dado o seguinte equilíbrio químico: PCl3 (g) + Cl2 (g) ??? ??? PCl5 (g), ?H = –165,11 kJ essa reacao é endotermica ou exotermica ? explique. 2-se eu quiser deslocar o equilibrio no...
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