Ch.4 - Chemical Quantities & Aqueous ReactionsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: Use the following choices to answer the following questions:a. Metathesis         b. Acid-Base              c. Hydrogen Displacement        d. Combustion                  e. Metal Displacement                            f. Disproportionation              g. Combination or Composition            h. Decomposition 1.   Mg (s)  + 2 HCl (aq) → MgCl 2 (aq)  +  H2 (g) 2.   2 HSO3 –  →  SO32–    +    H2SO3 3.   Ca (s)  +   2 LiNO 3 (aq) → Ca(NO3)2 (aq) +  2 Li (s) 4.   3 H2 (g)  + N2 (g) → 2 NH3 (g) 5.   Ba(NO3)2 (aq)  +  Na2SO4 (aq) → BaSO4 (s)  +  2 NaNO3 (aq) 6.   C3H8 (g)  +  5 O2 (g) →  3 CO2 (g)  +  4 H2O (g) 7.   PBr5 (g) →  PBr3 (g)   +   Br2 (g) 8.  NaOH (aq)  +  HBr (aq) → H 2O (l)  +  NaBr (aq)

Problem

Use the following choices to answer the following questions:

a. Metathesis         b. Acid-Base              c. Hydrogen Displacement        d. Combustion                  

e. Metal Displacement                            f. Disproportionation             

 

g. Combination or Composition            h. Decomposition

 

1.   Mg (s)  + 2 HCl (aq) → MgCl 2 (aq)  +  H2 (g)

 

2.   2 HSO–  →  SO32–    +    H2SO3

 

3.   Ca (s)  +   2 LiNO 3 (aq) → Ca(NO3)2 (aq) +  2 Li (s)

 

4.   3 H2 (g)  + N2 (g) → 2 NH3 (g)

 

5.   Ba(NO3)2 (aq)  +  Na2SO4 (aq) → BaSO4 (s)  +  2 NaNO(aq)

 

6.   C3H8 (g)  +  5 O2 (g) →  3 CO2 (g)  +  4 H2O (g)

 

7.   PBr5 (g) →  PBr3 (g)   +   Br2 (g)

 

8.  NaOH (aq)  +  HBr (aq) → H 2O (l)  +  NaBr (aq)