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4Â¥: Originally posted by sddtc888 at 2013-12-17 21:31:10
Fe(OH)3 == Fe3+ + 3OH-
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jollyjiang: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2013-12-24 11:24:47
Fe(OH)3 == Fe3+ + 3OH-
¦¤H[Fe(OH)3] = -833 kJ/mol£¬¦¤H(Fe3+) = -48.5 kJ/mol£¬¦¤H(OH-) = -229.994 kJ/mol
ËùÒÔÕû¸öµçÀë¹ý³ÌµÄ¦¤H = 94.52kJ/mol ´óÓÚÁã
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I can safely said that nobody understands the quantum theory. ¡ª¡ª R. P. Feynman
4Â¥2013-12-17 21:31:10
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