Common Gases + Equivalents

• Carbon Dioxide:

  Aqueous Form: H2CO3 (aq)

  Gas Form: CO2 (g) + H2O (l)
• Sulfur dioxide:

  Aq Form: H2SO3 (aq)

  Gas Form: SO2 (g) + H20 (l)
• Hydrogen Sulfide:

  Aq Form: H2S (aq)

  Gas Form: H2S (g)
• Ammonia:

  Aq Form (doesn't actually exist): NH4OH (aq)

  Gas Form: NH3 (g) + H2O (l)
• Ammonia is a gas while ammonium is a cation
• T/F: Net Ionic Equations are used to determine which compounds are insoluble: FALSE