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6 Cards in this Set
- Front
- Back
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Nitrate salts?
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Most nitrate (NO3-) salts are soluble.
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Alkali metal ions? Ammonium?
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Most salts containing the alkali metal ions (Li+, Na+, K+, Cs+, Rb+) and the ammonium ion (NH4+) are soluble.
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Other salts?
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Most chloride, bromide, and iodide salts are soluble. Notable exceptions are salts containing the ions Ag+, Pb 2+, and Hg2 2+.
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Sulfate salts?
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Most sulfate salts are soluble. Notable exceptions are BaSO4, PbSO4, Hg2SO4, and CaSO4.
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Hydroxides?
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Most hydroxides are only slightly soluble. The important soluble hydroxides are NaOH and KOH. The compounds Ba(OH)s, Sr(OH)2, and Ca(OH)2 are marginally soluble.
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Slightly soluble salts?
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Most sulfide (S2-), carbonate (CO3 2-), chromate (CrO4 2-), and phosphate (PO4 3-) saltsa are only slightly solublem except for those with the cations in Rule 2.
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