ntt7121991
10-18-2009, 09:09 PM
CAco3=CaO+CO2
dentaH -288.5 -151.9 -94
S 22.16 9.5 51.06
xd chieu cua phan ung o 298C xd nhiet do o do CaCO3 bat dau phan huy co zi cac bac pm vao ntt7121991@yahoo.com giup em nhe thanks :017::017::017:
dentaH -288.5 -151.9 -94
S 22.16 9.5 51.06
xd chieu cua phan ung o 298C xd nhiet do o do CaCO3 bat dau phan huy co zi cac bac pm vao ntt7121991@yahoo.com giup em nhe thanks :017::017::017: