For each reaction below, write a balanced chemical equation. You must first change the reactants from words to symbols, then predict the products based on your knowledge of the type of reaction indicated. Lastly, balance the equation. (Write your answers on a separate sheet of paper first and then enter it in the answer box to access feedback when you click submit for this assignment).
8.
Propane (C3H8) (combustion reaction).
9 answers
C3H8 + 5O2 → 3CO2 + 4H2O
Hydrochloric acid and silver nitrate (double displacement).
HCl + AgNO3 → AgCl + HNO3
Copper and silver nitrate (single displacement with copper (II) compound formed).
Cu + 2AgNO3 → Cu(NO3)2 + 2Ag
Answer the following questions and then check your answers. For each of the following problems, write a correctly balanced equation.
17.
Magnesium chloride reacts with ammonium nitrate to form magnesium nitrate and ammonium chloride.
17.
Magnesium chloride reacts with ammonium nitrate to form magnesium nitrate and ammonium chloride.
MgCl2 + 2NH4NO3 → Mg(NO3)2 + 2NH4Cl
Ammonia and sulfuric acid react to produce ammonium sulfate.
2NH3 + H2SO4 → (NH4)2SO4