Types of Reactions
Molar Mass (Must include UNITS!)
Stoichiometry
Will it React? (SR rxns) (Must say WHY!)
Will it Dissolve? (DR rxns) (Must say RULE!)
100
Identify the type of reaction:
Decomposition
100
58.44 g/mol
100
How many moles of O2 are needed to react with 0.512 moles of Al? (Hint: You don't need to find the LR!)
0.384 mol O2
100
Zn (s) + Sr(NO3)2 (aq) --> ?
No!
100
Soluble
200
Identify the type of reaction:
Combustion
200
159.808 g/mol
200
15.3g of Al2O3 were produced in this reaction. How many moles of O2 did the reaction start with? (Hint: You do not need to find the LR)
0.225mol O2
200
Cu (s) + PtCl2 (aq) --> ?
Yes!
200
Insoluble
300
Identify the type of reaction:
Synthesis
300
151.908 g/mol
300
How many grams of Al2O3 will be produced if 52.34 g of Al and 37.66g of O2 react? (Start by finding the LR)
80.0 g Al2O3
300
Br (g) + SF6 (aq) --> ?
No!
300
Soluble
400
Identify the type of reaction:
Double Replacement
400
158.16 g/mol
400
DAILY DOUBLE! 56.4g of Al2O3 were produced. How many grams of Al were reacted? (Hint: You do not need to find LR)
29.85g Al
400
Cd (s) + Pb(NO3)4 (aq) --> ?
Yes!
400
Insoluble
500
Identify the type of reaction:
Metallic Single Replacement
500
96.09 g/mol
500
How many moles of Al2O3 will be produced if 52.34g of Al and 37.66 of O2 react? (Start by finding the LR)
0.785 mol
500
Sb (s) + HgNO3 (aq) --> ?
Yes!
500
Insoluble