Stoichiometry
. How many moles of O2 will be formed from 1.65 moles of KClO3?
2.48mol02
What causes equilibrium to shift?
changes to temperature, concentration, and, in some cases, volume and pressure
is a proton donor a acid or a base
acid
What type of reaction makes the tempature decrease
Endothermic
What are gasses made out of?
Individual atoms
How many moles of KClO3 are needed to make 3.50 moles of KCl?
3.50molKClO3
The amount of a substance in a given volume
concentration
What numbers are Acids?
1-6
What type of reaction makes the Tempature of surroundings increase
Exothermic
Is Charles law directly proportional or no
yes
How many moles of KCl will be formed from 2.73 moles of KClO3?
2.73 mol KCl
A substance that increases speed of chemical reaction without being being changed is called:
Catalyst
What number is neutral?
7
Thermochemistry is the study of energy changes that occur during what
Chemical Reaction
True or False: IN Gay-Lussac's law as pressure increases, tempature will aswell
True
What is Mole Ratio?
a conversion factor between compounds in a chemical reaction, that is derived from the coefficients of the compounds in a balanced equation.
A chemical equilibrium may be established by starting a reaction with __________
all reactants and no products, all products and no reactants, or some of both.
What numbers are Bases?
8-14
A reaction that releases heat to the surrounding
Exothermic Reaction
Which of the following is the Combined Gass Law?
1) P1/P2=T1/T2
2) P1xV1/T1=P2xV2/T2
3) V1/V2=T1/T2
2
What are 4 types of Stoichiometry problems?
How does pressure affect equilibrium?
pressure increase shifts an equilibrium to the side of the reaction with the fewer number of moles of gas
Is a proton acceptor a acid or base
base
A reactions that absorb heat from its surrounding
Endothermic Reaction
Name 5 types of gasses
Hydrogen, Nitrogen, Oxygen, Carbon Dioxide, Carbon Monoxide, Water Vapour, Helium, and Neon