Compound Formulas
What is the formula for lithium chloride?
LiCl
What type of reaction is represented by:
2H2O --> 2H2 + O2
Decomposition
What would the products of a single replacement reaction between sodium and lithium oxide be?
Lithium and sodium oxide.
What number should go in the blank to balance this chemical equation?
N2 + 3H2 --> _?_NH3
2
What letter tells you something is solid?
(s)
What is the formula for copper(II) nitride?
Cu3N2
What type of reaction is this:
CH4 + 2O2 --> CO2 + 2H2O
Combustion
What are the products of a combustion reaction?
Carbon dioxide and water
What coefficient would balance this chemical reaction?
CuSO4 + _?__LiCl --> CuCl2 + Li2SO4
2
What letter(s) tell you something in an equation is a solution?
(aq)
What is the formula for calcium carbonate
CaCO3
What type of reaction is represented by:
AB + CD --> AD +CB
Double Replacement
What product would be produced in a synthesis reaction between calcium and hydroxide?
Ca(OH)2
Balance this equation:
H2 + O2 --> H2O
2H2+O2--> 2H2O
What letter(s) indicate a substance is a gas?
(g)
What is the formula for dicarbon hexahydride
C2H6
What type of reaction is shown here:
2Li + O2 --> Li2O
Synthesis
NaCl and LiBr
What number would go in the blank to balance this equation?
BeCl2 + Ca3N2 --> Be3N2 + CaCl2
3BeCl2 + Ca3N2 --> Be3N2 + 3CaCl2
What letter(s) tell you a substance is a liquid?
What is the formula for ammonium sulfate?
(NH3)2SO4
What type of reaction is shown here:
FeCl2 + Cu --> CuCl2 + Fe
Single Replacement
Predict the products of a decomposition reaction for calcium bromide.
Ca and Br2
Balance this equation:
C3H6 + O2 --> CO2 + H2O
2C3H6 + 9 O2 --> 6CO2 + 6H2O
Describe what happens in this reaction in terms of the states of the chemcials
AB(s) + + CD (aq) --> AD (s) + CB (aq)
Solid AB reacts with a solution of CD to produce AD solid and a solution of CB