Balancing
Types of Reaction
Predicting Products
Miscellaneous
100
H2 (g) + O2 (g) --> H2O (g)
What is 2H2O (g) + O2 (g) --> 2H2O (g)?
100
C3H8 (l) + 5O2 (g) --> 3CO2 (g) + 4H2O (g)
What is combustion?
100
Predict products for the synthesis reaction: Al + S -->
What is Al2S3?
100
A solid formed when 2 ionic solutions react.
What is a precipitate.
200
Ca (s) + Fe(NO3)3 (aq) --> Fe (s) + Ca(NO3)2 (aq)
What is 3Ca (s) + 2Fe(NO3)3 (aq) --> 2Fe (s) + 3Ca(NO3)2 (aq)?
200
NH4NO3 (aq) --> N2O (g) + 2H2O (l)
What is decomposition?
200
Predict products for the decomposition reaction: SrO -->
What is Sr + O2?
200
What is the name and symbol of a compound that has been dissolved in water?
What is aqueous, (aq)?
300
AgNO3 (aq) + BaCl2 (aq) --> AgCl (s) + Ba(NO3)2 (aq)
What is 2AgNO3 (aq) + BaCl2 (aq) --> 2AgCl (s) + Ba(NO3)2 (aq)
300
2Al (s) + 3H2SO4 --> 3H2 (g) + Al2(SO4)3 (aq)
What is single - displacement?
300
Predict products for the double - replacement reaction: CaCl2 + GaPO4 -->
What is Ca3(PO4)2 + GaCl3?
300
What is wrong with the following chemical reaction?
H2 (g) + ZnCl2 (aq) --> 2HCl (aq) + Zn (s)
What is Hydrogen is not reactive enough to displace Zinc.
400
Al2O3 (s) + Fe (l) --> Fe3O4 (s) + Al (l)
What is 4Al2O3 (s) + 9Fe (l) --> 3Fe3O4 (s) + 8Al (l)?
400
Al2(SO4)3 (aq) + 6NaOH (s) --> 2Al(OH)3 (s) + 3Na2SO4 (aq)
What is double - displacement?
400
Predict products for the single - replacement reaction: K + MgS -->
What is Mg + K2S?
400
Which of the products formed would be a solid?
Na2S(aq) + NiSO4(aq)--> Na2SO4 + NiS
NiS
500
K2MnF6 + SbF5 --> KSbF6 + MnF3 + F2?
What is 2K2MnF6 + 4SbF5 --> 4KSbF6 + 2MnF3 + F2?
500
The reaction below is an equilibrium reaction involving a combination reaction in one direction and a decomposition reaction in the other direction. What is the scientific name of the process being shown or what is this reaction typically used to produce?
Haber-Bosch Process. Used to make fertilizer and also used to make explosives in the past.
500
Identify the error in the following reaction.
LiCl + Pb(OH)2 --> Li(OH)2 + PbCl2
What is LiOH + PbCl2?
500
Write the skeleton equation for the word equation below.
Gold (III) oxide decomposes completely at high temperatures to produce metallic gold and oxygen gas.
Au2O3 (s) --> Au (s) + O2 (g)