What does (aq) mean?
The substance is in an aqueous solution (it is dissolved in water)
An object that undergoes a fall is affected by this acceleration
Free-fall acceleration
-9.81 m/s2
NaClO3 --> NaCl + O2
2NaClO3 --> 2NaCl + 3O2
Al + O2 --> Al2O3
4Al + 3O2 --> 2Al2O3
Synthesis
Grave of the Fireflies
Tumba de las Luciérnagas
When two substances are mixed and a solid is formed, is evidence of a double replacement reaction.
That solid formed is known as ____________________
precipitate
What is the work done when moving a 120 N cart a distance of 22.5 m
2700 J
H2O + Al --> Al2O3 + H2
3H2O + 2Al --> Al2O3 + 3H2
Mg3(PO4)2
Magnesium Phosphate
Mr. Robot
What is the momentum of a 90 kg deer that is running westward at a speed of 20 km/h
500 kg m/s
H2SO3
Sulfurous acid
C3H8 + O2 --> CO2 + H2O
C3H8 + 5O2 --> 3CO2 + 4H2O
Combustion
10 Things I Hate About You
Acids are classified in these two major categories
Binary
Oxyacids (or ternary acids)
1 Newton is equivalent to
1 kg m/s2
FeBr3 --> Fe + Br2
2FeBr3 --> 2Fe + 3Br2
Al2(SO4)3 + Ba(OH)2 --> Al(OH)3 + BaSO4
Al2(SO4)3 + 3Ba(OH)2 --> 2Al(OH)3 + 3BaSO4 Double Displacement
Name the character
Brian Griffin
These are the 7 diatomic molecules :D
Which object has more kinetic energy?
0.4 kg soccer ball at 15 m/s
7.65 kg bowling ball at 3.5 m/s
soccer ball: 45 J
bowling ball: 47 J
bowling ball has more KE
FeS + O2 --> Fe2O3 + SO2
4FeS + 7O2 --> 2Fe2O3 + 4SO2
Na2CO3 + Fe(NO3)3 --> Fe2(CO3)3 + NaNO3
3Na2CO3 + 2Fe(NO3)3 --> Fe2(CO3)3 + 6NaNO3
Double Displacement
Frankenweenie