Types of Reactions
____ C5H9O + ____ O2 → ____ CO2 + ____ H2O
What is combustion
____ Pb(OH)2 + ____ HCl → ____ H2O + ____ PbCl2
What is 1,2,2,1
Side of the arrow that has the reactant
What is the left side of the arrow?
What is false
O
What is Oxygen?
____ KClO3 → ____ KCl + ____ O2
Decomposition
____ KClO3 → ____ KCl + ____ O2
What is 2,2,3
Side of the arrow that has the product
What is the right side of the arrow?
What is the rule if one of the molecules has large subscripts?
What is try to balance the equation before changing the coefficient in front of this molecule.
Ag
What is Silver?
____ Pb(OH)2 + ____ HCl → ____ H2O + ____ PbCl2
What is Double Replacement
____ NH3+ ____ H2(SO4) → ____ (NH4)2(SO4)
What is 2,1,1
Can be changed when balancing chemical equations
What is the coefficient?
What is one tip on if there is a molecule that only contains one type of element?
What is save this molecule for last to balance as it only affects that one element.
Te
What is Tellurium?
____ NH3+ ____ H2(SO4) → ____ (NH4)2(SO4)
What is synthesis
____ Pb + ____ H3(PO4) → ____ H2 + ____ Pb3(PO4)2
What is 3,2,3,1
What are the numbers you cant change in a chemical reaction
What is a subscript
This is the law that you are trying to conserve when you are balancing equations.
.What is the Law of Conservation of Mass.
La
What is Lanthanum?
____ Pb + ____ H3(PO4) → ____ H2 + ____ Pb3(PO4)2
What is single replacement
____ C5H9O + ____ O2 → ____ CO2 + ____ H2O
What is 4,27,20,18
When there is no Coefficient you can do what?
What is assume there is a one
This is the last step to balancing equations?
What is double check your work and simplify the coefficients if needed.
Cf
Californium