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GarciaShieh

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2Â¥: Originally posted by 2514414 at 2016-10-24 23:43:07
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size of MgSO4 molecular
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size of MgSO4 molecular-1
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size of MgSO4 molecular-2
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3Â¥2016-10-25 09:13:39
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ÒýÓûØÌû:
2Â¥: Originally posted by 2514414 at 2016-10-24 23:43:07
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»¹Ìᵽ˵£¬The atomic diameter can be determined from interpolation of the effective ionic radii of the isoelectronic ions.
size of MgSO4 molecular-3
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4Â¥2016-10-25 09:28:14
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5Â¥: Originally posted by jiagle at 2016-10-25 09:30:45
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ÎÒÔ­±¾Ïë±íÊöµÄÓ¦¸ÃÊÇradius of MgSO4£¬ÒѾ­ÕÒµ½À²£¬Dion-solution=0.2094nm£¬Ö±¾¶Ó¦¸ÃÊÇ2.094¡Á2°£
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Molecules, being in general non-spherical, cannot simply be assigned radii, but mean radii can be assigned to them from their experimentally determined "collision diameters"
Most of the information on the sizes of ions comes traditionally from the study of such solids, following the observation that the interionic distantces Dion-ion in their crystals are additive in terms of the contributions of the cation and the anion.
it is not immediately obvious that the radii of ions that were establised in crystalline compounds, whether on the basis of interionic distances Dion-ion or on the basis of theirmochemical data, are also applicable to ions in liquid solutions.
size of MgSO4 molecular-4
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6Â¥2016-10-25 11:05:27
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