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Consulte Graatis
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PamellaNogueira's Profile
Star Rating: [2 
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Member Since: Nov 12, 2014
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Nov 12, 2014
Total # Questions Provided: 1
Total # Answers Provided: 0
nov
12
2014
Estequiometria (purezas e impurezas)
Oi. Alguém pode me ajudar com este exercício por favor?? O dicromato de amônio, (NH4)2 Cr2O7 (s), se decompõe termicamente segundo: (NH4)2 Cr2O7 (s) ------> N2 (g) + 4 H2O (g) + Cr2O3 (s)...
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