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ÇàÈô: ½ð±Ò+1, лл»ØÌû 2015-12-21 20:14:07
VIP³õѧÕß: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ºÜÓаïÖú 2015-12-22 09:02:55
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1¡¢³ÁµíÉú³É  [Cr(OH2)6]Cl3 + 3NH3 = [Cr(OH2)3(OH)3](s) + 3NH4Cl
2¡¢³ÁµíÈܽ⠠[Cr(OH2)3(OH)3]  + 6NH3 = [Cr(NH3)6](3+) + 3H2O + 3OH(-)
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