CHE 105

A set of vocabulary flashcards reviewing polyatomic ions, metric prefixes, strong acids, strong bases, and solubility rules from the lecture Reference Sheet.

Ammonium

A polyatomic ion with the formula $NH_4^+$.

Acetate

A polyatomic ion with the formula $CH_3COO^-$.

Carbonate

A polyatomic ion with the formula $CO_3^{2-}$.

Hydrogen carbonate (bicarbonate)

A polyatomic ion with the formula $HCO_3^-$.

Hydroxide

A polyatomic ion with the formula $OH^-$.

Nitrite

A polyatomic ion with the formula $NO_2^-$.

Nitrate

A polyatomic ion with the formula $NO_3^-$.

Chromate

A polyatomic ion with the formula $CrO_4^{2-}$.

Dichromate

A polyatomic ion with the formula $Cr_2O_7^{2-}$.

Phosphate

A polyatomic ion with the formula $PO_4^{3-}$.

Hydrogen phosphate

A polyatomic ion with the formula $HPO_4^{2-}$.

Dihydrogen phosphate

A polyatomic ion with the formula $H_2PO_4^-$.

Hypochlorite

A polyatomic ion with the formula $ClO^-$.

Chlorite

A polyatomic ion with the formula $ClO_2^-$.

Chlorate

A polyatomic ion with the formula $ClO_3^-$.

Perchlorate

A polyatomic ion with the formula $ClO_4^-$.

Permanganate

A polyatomic ion with the formula $MnO_4^-$.

Sulfite

A polyatomic ion with the formula $SO_3^{2-}$.

Sulfate

A polyatomic ion with the formula $SO_4^{2-}$.

Hydrogen sulfite (bisulfite)

A polyatomic ion with the formula $HSO_3^-$.

Hydrogen sulfate (bisulfate)

A polyatomic ion with the formula $HSO_4^-$.

Cyanide

A polyatomic ion with the formula $CN^-$.

Peroxide

A polyatomic ion with the formula $O_2^{2-}$.

Borate

A polyatomic ion with the formula $BO_3^{3-}$.

Iodate

A polyatomic ion with the formula $IO_3^-$.

Tera (prefix)

Metric prefix represented by the symbol $T$ with a multiplier of $10^{12}$.

Giga (prefix)

Metric prefix represented by the symbol $G$ with a multiplier of $10^9$.

Mega (prefix)

Metric prefix represented by the symbol $M$ with a multiplier of $10^6$.

Kilo (prefix)

Metric prefix represented by the symbol $k$ with a multiplier of $10^3$.

Deci (prefix)

Metric prefix represented by the symbol $d$ with a multiplier of $10^{-1}$.

Centi (prefix)

Metric prefix represented by the symbol $c$ with a multiplier of $10^{-2}$.

Milli (prefix)

Metric prefix represented by the symbol $m$ with a multiplier of $10^{-3}$.

Micro (prefix)

Metric prefix represented by the symbol $\mu$ with a multiplier of $10^{-6}$.

Nano (prefix)

Metric prefix represented by the symbol $n$ with a multiplier of $10^{-9}$.

Pico (prefix)

Metric prefix represented by the symbol $p$ with a multiplier of $10^{-12}$.

Femto (prefix)

Metric prefix represented by the symbol $f$ with a multiplier of $10^{-15}$.

Strong Acids

Acids listed as $HCl$, $HBr$, $HI$, $HNO_3$, $HClO_4$, and $H_2SO_4$.

Strong Bases

Bases composed of Group I & II metal hydroxides.

Soluble Halide Rule Exceptions

Compounds containing $Cl^-$, $Br^-$, or $I^-$ are soluble except when paired with $Ag$, $Hg$, and $Pb^{2+}$.

Soluble Sulfate Rule Exceptions

Compounds containing $SO_4^{2-}$ are soluble except when paired with $Ag$, $Hg$, $Pb$, $Ca^{2+}$, $Sr$, or $Ba^{2+}$.

Insoluble Carbonate, Chromate, Phosphate, and Sulfite Rule Exceptions

Compounds containing $CO_3^{2-}$, $CrO_4^{2-}$, $PO_4^{3-}$, or $SO_3^{2-}$ are insoluble except when paired with Group I cations or $NH_4^+$.

Insoluble Sulfide and Hydroxide Rule Exceptions

Compounds containing $S^{2-}$ or $OH^-$ are insoluble except when paired with Group I cations, $NH_4^+$, or $Ba^{2+}$.

Slightly Soluble Compounds Classification

Compounds listed as slightly soluble are treated as insoluble.