Unit #1Unit #2Unit #3Unit #4Unit #5Unit #6Unit #7Unit #8Unit #9Unit #10
spacerUNIT # 8  
spacerspacerIntroduction
spacerspacerObjectives
spacerspacerReading


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8.1 Conventions
spacerand Symbols
spacer8.2 Balancing
spacerChemical
spacerEquations

spacer8.3 Methods of
spacerBalancing
spacerEquations

spacerBalance by Inspection
spacerBalance algebraically
spacer8.4 Types of
spacerChemical
spacerReactions
spacer8.5 Calculations
spacerBased on
spacerChemical
spacerEquations
spacerMole-mole calculations
spacerMass-mass calculations
spacerMass-mole calculations
spacerLimiting Reagent calculations



spacerProblems
spacer1 | 2
| 3 | 4

Unit # 8 - CHEMICAL REACTIONS
Classify and Balance Chemical Equations

Classify and balance each reaction as being combination, decomposition, single replacement,or double replacement.

(a) Mg (s) + H2O (g) Mg(OH)2 (s) + H2(g)
(b) C3H8 (g) + O2 (g) CO2 (g) + H2O (l)
(c) Ba(OH)2 (s) + H3PO4 (aq) Ba3(PO4)2 (aq) + H2O (l)
(d) NaClO3 (aq) NaCl (aq) + O2 (g)
(e) SO2 (g) + O2 SO3 (g)
(f) AgNO3 (aq) + Al (s) Al(NO3)3 (aq) + Ag (s)
(g) H2SO4 (aq) + KOH (aq) K2SO4 (aq) + H2O (l)

 

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