Li3N +
NH4NO3 →
LINO3 +
(NH4)3N Reaction Type:

Name: Class:

Five Types of Chemical Reaction Worksheet Answers

Balance the following reactions and indicate which of the six types of chemical reaction are being

represented:

a) 2 NaBr + 1 Ca(OH)2  1 CaBr2 + 2 NaOH Type of reaction: double displacement

b) 2 NH3+ 1 H2SO4  1 (NH4)2SO4 Type of reaction: synthesis

c) 4 C5H9O + 27 O2  20 CO2 + 18 H2O Type of reaction: combustion

d) 3 Pb + 2 H3PO4  3 H2 + 1 Pb3(PO4)2 Type of reaction: single displacement

e) 1 Li3N + 3 NH4NO3  3 LiNO3 + 1 (NH4)3N Type of reaction: double displacement

Section 3: Predicting the products of chemical reactions

1) 2 Ag + 1 CuSO4  1 Ag2SO4 + 1 Cu Type: Single Displacement

2) 2 NaI + 1 CaCl2  2 NaCl + 1 CaI2 Type: Double Displacement

3) 1 O2 + 1 H2  2 H2O Type: Synthesis

4) 2 AgNO2 + 1 BaSO4  1 Ag2SO4 + 1 Ba(NO2)2 Type: Double Displacement

5) 2 HCN + 1 CuSO4  1 H2SO4 + 1 Cu(CN)2 Type: Double Displacement

6) 1 H2O + 1 AgI  1 HI + 1 AgOH Type: Double Displacement

7) 4 LiBr + 1 Co(SO3)2  2 Li2SO3 + 1 CoBr4 Type: Double Displacement

8) 1 LiNO3 + 1 Ag  1 AgNO3 + 1 Li Type: Single Displacement

9) 1 N2 + 2 O2  2 NO2 Type: Synthesis

10) 1 H2CO3  1 CO2 + 1 H2O Type: Decomposition

11) 1 AlCl3 + 3 Cs  3 CsCl + 1 Al Type: Single Displacement

12) 1 Al(NO3)3 + 1 Ga  1 Ga(NO3)3 + 1 Al Type: Single Displacement

13) 1 CH3COOH + 2 O2  2 CO2 + 2 H2O Type: Combustion

14) 1 C4H8 + 6 O2  4 CO2 + 4 H2O Type: Combustion

15) 2 KCl + 1 Mg(OH)2  2 KOH + 1 MgCl2 Type: Double Displacement

16) 1 Zn + 1 Au(NO2)2  1 Zn(NO2)2 + 1 Au Type: Single Displacement

17) 1 BaS + 1 PtCl2  1 BaCl2 + 1 PtS Type: Double Displacement

18) 2 Na2O  4 Na + 1 O2 Type: Decomposition

Name: Class:

Five Types of Chemi

Explanation:

the answer is either b or c

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.