chemistry - unit 5
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17 Terms
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2KCLO3
2KCL + 3O2
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CaCo3
CaO + CO2
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Cu(OH)2
CuO + H2O
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H2CO3
H2O + CO2
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2H2O2
2H2 + O2
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higher oxidation #
As, Sn, Fe, Hg, Cu, Cr
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lower oxidation #
Co, Ni, Mn, Pb, Sb, Bi
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dissociation
ionic compound separates into ions when dissolved in water
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Li, Na, K, NH4
always soluble
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acetate, nitrate, chlorate, perchlorate
always soluble
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halide ions (CL, Br, I)
soluble except when w/ silver, murcury, copper I and lead (insoluble)
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sulfate ion
soluble except when w/ Ca, Sr, Ba, Ag, Pb (soluble)
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CO3
insoluble unless w/ alkali metals
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CrO4
insoluble unless w/ alkali metals
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PO4
insoluble unless w/ alkali metals
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Sulfide
insoluble unless w/ G1 + heavier G2 metals
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hydroxide
insoluble unless w/ G1 + heavier G2 metals
Note 
Flashcards (24)