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33 Cards in this Set
- Front
- Back
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Sulfite
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SO3 -2
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Cyanide
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CN -
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Phosphate
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PO4 -3
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Ammonium
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NH4 +
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Nitrate
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NO3 -
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Cyanide
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CN -
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Sulfite
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SO3 -2
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Phosphate
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PO4 -3
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Hydroxide
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OH -
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Acetate
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C2H3O2 -
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Sulfate
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SO4 -2
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Dichromate
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Cr2O7 -2
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Chlorate
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ClO3 -
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Carbonate
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CO3 -2
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Ammonium
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NH4 +
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Chromate
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CrO4 -2
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Nitrate
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NO3 -
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Sulfuric Acid
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H2SO4 (No Charge)
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Chloric Acid
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HClO3 (No Charge)
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Nitric Acid
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HNO3 (No Charge)
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Binary Compound are formed of what?
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two elements
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How to name-
Metal + non metal |
1. Name the unmodified name of the metal
2. Name the nonmetal, modified to end in "ide" |
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How to name-
Two nonmetals |
1. Name like a metal-nonmetal
2. Use the prefixes : mono, di, tri, tetra, penta, hexa to indicate the number of atoms in the molecule. |
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How to name-
An element and a group |
1. name the unmodified name of the element
2. name the group |
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How to name-
Two Groups |
1. name each group
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How to name-
A group and an element |
1. name the group
2. name the element modified to end in "ide". |
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What is 1 mole? Who invented it?
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measurment, 6.02x10^23
Avogadro (known also Avogadro's Number). |
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Empirical Formula-
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Lowest whole number ratio for a compound.
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Molecular Formula-
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The acctuall chemichal formula.
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Chemichal Formula-
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Numbers and kind of atoms
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Calculating % composition-
Ex. SO4 |
find total mass, combine each similar term, and divide the mass of the element by the total mass of the molecule.
Ex. S=32 O=16 16x4=64 32+64=96 32/96=1/3 (33% of the composition) 64/96=2/3 (67% of the composition) |
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Formula Unit / Ionic Formula
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Ionic Compound- Metal + nonmetal
NaCl |
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What is the "Oxidation Number"?
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The charge of the atom.
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