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: Which of the following chemical equations is an acid-base reaction? a. Ba(OH)2(aq) + K2SO4(aq) → BaSO4(s) + 2 KOH(aq)b. 3 NaOH(aq) + AlCl3(aq) → Al(OH)3(s) + 3 NaCl(aq)c. 2 H+(aq) + Zn(s) → H2(g) + Zn2+(aq)d. 2 HCl(aq) + Pb(NO3)2(aq) → PbCl2(s) + 2 HNO3(aq)e. H3PO4(aq) + NH3(aq) → NH4+(aq) + H2PO4-(aq)  

Problem

Which of the following chemical equations is an acid-base reaction?

 

a. Ba(OH)2(aq) + K2SO4(aq) → BaSO4(s) + 2 KOH(aq)

b. 3 NaOH(aq) + AlCl3(aq) → Al(OH)3(s) + 3 NaCl(aq)

c. 2 H+(aq) + Zn(s) → H2(g) + Zn2+(aq)

d. 2 HCl(aq) + Pb(NO3)2(aq) → PbCl2(s) + 2 HNO3(aq)

e. H3PO4(aq) + NH3(aq) → NH4+(aq) + H2PO4-(aq)