Advanced Physical Science B. Chemistry in Review: The Ions Chemical Formulas Chemical Equations Stoichiometry. The Ions. Ions. In general ions are formed from that lose or gain enough electrons to gain a full octet in their valence shell.
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Chemistry in Review:
High -ic and Low -ous!Elements with Multiple Charge
The building blocks.
A chemical recipe
O2 + 2NO2NO2
2NI3 N2 + 3I2
Fe2O3 + 2Al Al2O3 + 2Fe
AgNO3 + NaCl AgCl + NaNO3
2C8H18 + 17O2 18H2O + 8CO2
H=2 6 H=3 6
N=2 N=1 2
Li=1 6 Li=2 6
Al=2 Al=1 2
S=3 S=1 3
O=12 O=4 12
Mathematical with chemical equations.
Xunit,Sought = Given,units CF1 CF2 CF3
MolarMassGiven Bridge1mol Sought
123gKClO3 2KClO3 1molO2
3AgC2H3O2+ Na3PO4 Ag3PO4+ 3 NaC2H3O2
XgAg3PO4=10.0gAgAce 1AgAce 1Ag3PO4 418.58gAg3PO4
166.92gAgAce 3AgAce 1Ag3PO4