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Terms in this set (16)

  • Balance the equation: CuO + CO → Cu + CO2
    Balanced as 1 CuO + 1 CO → 1 Cu + 1 CO2.
  • Balance the equation: Na3N + H2O → NaOH + NH3
    Balanced as 1 Na3N + 3 H2O → 3 NaOH + 2 NH3.
  • Balance the equation: SeO2 + O2 → SeO3
    Balanced as 4 SeO2 + 2 O2 → 4 SeO3.
  • Identify the reducing agent in Zn + 2 H+ → Zn2+ + H2
    The reducing agent is Zn.
  • Identify the oxidizing agent in Zn + 2 H+ → Zn2+ + H2
    The oxidizing agent is H+.
  • Balanced equation for copper extraction from CuO by aluminum
    3 CuO + 2 Al → 3 Cu + Al2O3.
  • Manganese compound with lowest oxidation state
    MnCl2 contains manganese in its lowest oxidation state.
  • Net ionic equation for precipitation of chromium(III) hydroxide
    Cr3+(aq) + 3 OH–(aq) → Cr(OH)3(s).
  • Limiting reactant in reaction of HCl with MnO2
    MnO2 is the limiting reactant.
  • Theoretical yield of Cl2 from 95.50 g MnO2 and 114.33 g HCl
    Theoretical yield is 56.39 g of Cl2.
  • Actual yield of Cl2 if percent yield is 76.3%
    Actual yield is 42.65 g of Cl2.
  • Limiting reagent when 100 g nitrobenzene reacts with 100 g nitric acid
    Nitric acid is the limiting reagent.
  • Calculate moles in 15.0 g of Compound I (C, H, O, F model)
    Compound I has 0.214 moles.
  • Calculate moles in 15.0 g of Compound II (C, H, O, F model)
    Compound II has 0.288 moles.
  • Reaction of silver with hot concentrated nitric acid
    Ag + 2 HNO3 → AgNO3 + NO2 + H2O.
  • Is 40.0 g of HNO3 enough to dissolve 30.0 g of Ag?
    Yes, 40.0 g HNO3 can dissolve up to about 34.2 g of Ag.