Do this sheet in class.
10 Polyatomics are
Oxide ion is O 2-
A + B AB
The name synthesis implies a more complex molecule is formed
element +compound new compound + element
Ex. 2 K + 2 H2O 2 KOH + H2
+ 2 HCl ZnCl2 + H2
Ex. F2 + 2 NaCl 2 NaF + Cl2
Activity Series Table 4 p. 281,832
Predict Single Displacement reactions (with activity series)
This list ranks m
Name implies a breakdown of substance
Combustion reactions are also considered decomposition reactions.
Respiration reaction is one example sugar breaks down
C6H12O6 + 6 O2 6 CO2 + 6 H2O + energy
General form is Compound element + element
2 P +
Find at STP
Mixed Stoichiometry Practice
Date _ Period _
Write and/or balance the following equations (remember the diatomic elements and to crisscross charges for ionic compounds!) Use the mole ratios from the balanced equations to
solve the following stoichi
Mixed Problems with Percentage Yield
1. What mass of sodium is needed to react with 35.0 kg of water?
2. I have 200 ml of hydrochloric acid with density 1.35 g/ml. What volume of hydrogen gas @STP will be
All compounds of Na+, K+,(all alkali metals) NH4+ are soluble
All Nitrates, Acetates, Chlorates are soluble.
All Halides are soluble except Hg+, Ag+, Pb+2, Cu+, and Au+3
All Sulfates are soluble except Sr