Classification of Metal lons by Chemical Properties Out-of-Class Exercise Data S

Question

Classification of Metal lons by Chemical Properties Out-of-Class Exercise Data Set Substance Melting Pt. H2 Hexane Conductivity Density Solubilityin aq. soln (g/mL) SolubilityS sol 4.23 insol insol insol sO insol insol insol strong weak strong none none strong weak none none none 950 CuF2 C,H,O,CI 168 MgCl 1.82 714 54.5 2700 515 135 -38.5 1086 92 2.32 0.917 3.22 4.55 1.46 0.871 6.239 0.899 sol insol insol Sic Sri CH,O insol insol insol insol so insol insol GeO2 Ci2Hg So strong 98 so none 5% 76 2946 insol insol sol insol

Explanation / Answer

1.

Using melting point data

Group no Criteria for belonging to this group substances 1 500 -11000c CuF2 , MgCl2 , GeO2, SrI2 2 >25000c SiC 3. 20-2000 C C4H4O2Cl2, C4H6O4, C12H8, C11H16 4. < 250C C10H20O2

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