Ionic Compounds
What is the formula for sodium chloride?
NaCl
Name the compound of CO2?
Carbon dioxide
Write the reaction between HCl and NaOH.
HCl+NaOH---->NaCl+H2O
Balance: H2+O2--->H2O
2H2+O2--->2H2O
This gas makes up most of the air we breath.
Nitrogen!
What is the name of MgCl₂?
Magnesium chloride
What is the formula for dinitrogen tetroxide?
N2O4
Write the equation for the reaction between zinc and hydrochloric acid.
Zn+2HCl--->ZnCl2+H2
Balance: Al + O₂ → Al₂O₃
4Al+3O2--->2Al2O3
This acid is found in your stomach.
Hydrochloric Acid!
What is the formula for potassium oxide?
K2O
Name the compound N2O.
Dinitrogen monoxide
Write the reaction for methane burning in oxygen.
CH4+2O2--->CO2+2H2O
Balance: C2H8+O2--->CO2+H2O
2C2H6+7O2--->4CO2+6H2O
This compound causes acid rain when it reacts with water.
Sulfur Dioxide!
What is the name of Fe2O3
Iron(III) oxide
What is the formula for sulfur hexafluoride?
SF6
Write the reaction between iron and oxygen.
4Fe+3O2--->2Fe2O3
Balance: Na+H2O--->NaOH+H2
2Na+2H2O--->2NaOH+H2
This process separates water into hydrogen and oxygen.
Electrolysis!
What is the formula for aluminum sulfate?
AI2(SO4)3
Name the compound PCL5
Phosphorus pentachloride
Write the reaction between calcium carbonate and hydrochloric acid.
CaCO3 + 2HCl ---> CaCl2 + CO2 + H2O
Balance: H2 + Cl2--->HCl
H2+Cl2--->2HCl
You find a mystery powder that bubbles when you add vinegar. What could it be?
Baking Soda (NaHCO3)!