Acids and Bases
What ion do all acids release in water?
H⁺ ions
What are the products of HCl + NaOH?
HCl + NaOH --> NaCl + H₂O
Name: NaCl
Sodium chloride
What is the formula for water?
H₂O
H₂ + O₂ → H₂O
2H₂ + O₂ → 2H₂O
What is the pH of a neutral solution?
7
What gas is produced when an acid reacts with a metal?
Hydrogen gas, H₂
Name: N₂O₅
Dinitrogen pentoxide
Write the formula for sulfuric acid.
H₂SO₄
Fe + O₂ → Fe₂O₃
4Fe + 3O₂ → 2Fe₂O₃
What is the name of H₂CO₃?
Carbonic acid
What happens when Mg reacts with HCl?
Mg + HCl --> MgCl₂ + H₂
Name: Na₂SO₄
Sodium sulfate
Write the formula for ammonium sulfate.
(NH₄)₂SO₄
C₅H₁₂ + O₂ → CO₂ + H₂O
C₅H₁₂ + 8O₂ → 5CO₂ + 6H₂O
Is NH₃ an acid or a base?
Base.
Predict the products of Na₂CO₃ + HCl
Na₂CO₃ + HCl --> NaCl + H₂O + CO₂
Name: FeCl₃
Iron (III) chloride
Write the formula for aluminum nitrate.
Al(NO₃)₃
(NH₄)₂Cr₂O₇ → Cr₂O₃ + H₂O + N₂
(NH₄)₂Cr₂O₇ → Cr₂O₃ + 4H₂O + N₂
Name the acid: HNO₂
Nitrous acid
Predict the products of Pb(NO₃)₂ + KI
Pb(NO₃)₂ + KI --> PbI₂ + KNO₃
Name:P₂O₅
Diphosphorus pentoxide
Write the formula for iron (III) phosphate.
FePO₄
C₆H₁₂O₆ + O₂ → CO₂ + H₂O + Energy
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + Energy