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leticiaresende's Profile
Star Rating: [2 
]
Member Since: Apr 10, 2015
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Apr 10, 2015
Total # Questions Provided: 1
Total # Answers Provided: 0
abr
10
2015
Cálculo estequiométrico, transformando moleculas e kg
qual a massa em Kg de 6,15x10(elevado a 23)moleculas de Ca10(PO4)6 (OH)2 DADOS: H=1 O=16 P=31 Ca=40 Procurei por vários exercícios, exemplos, video aulas, mas nenhuma foi do tipo dessa questão, acho...
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