Gas laws
Which law states that volume of a gas is inversely related with pressure when the temperature is constant?
Boyle's Law
What is the range of the pH scale?
0-14
What is oxidation?
loss of electrons; losing electrons is losing negatives so the oxidation number becomes more positive and goes up
What is a nuclear reaction?
a nuclear reaction is a process in which two nuclei, or a nucleus and an external subatomic particle, collide to produce one or more new nuclides.
What is Thermodynamics?
Thermodynamics is the relationship between heat, work, temperature and energy.
What is the formula for Charles Law?
V1/T1=V2/T2
What numbers are acidic and what are considered basic on the pH scale?
Acidic- 0-6.9 and Basic is 7.1-14
Does reduction lose or gain electrons?
Gains
True or False - Nuclear Fission is when an extra neutron is added to create the reaction
True
What is the formula of Thermodynamics?
Q=mc🛆T
Which gas law is this? P1/T1=P2/T2
Gay-Lussac's Law
How do you find the pH?
-log [H+]
What's the memory trick?
Leo says Ger (lose electrons oxidation, gain electrons reduction) or Oil Rig (oxidation is Loss, Reduction is Gain)
What types of radiation is the most penetrating? Alpha, Beta, or Gamma?
Alpha
What is the term used for the speed at which a chemical reaction takes place that is defined as the proportional to the increase in the concentration of a product per unit time and to the decrease in the concentration of a reactant per unit time.
Reaction Rate
What laws are in the combined gas law?
Charles's law, Boyle's law, and Gay-Lussac's law
How do you find [H+] from pH?
[H+]=10^-pH
Is this Oxidation or Reduction?
Fe^3+ + 3e^- => Fe^0
Reduction
True of False: Nuclear decay ends with small radioactive products
False
What is this an example of:
A+B ⇌ C+D
Reversible Reaction
What does the R stand for in PV=nRT?
Gas Constant (8.31J/K•mol)
The names of acids always end with the word acid. For bases the word will end in what?
Either 'ic' or 'ous'
Write the half reaction for this equation
Cl2 + 2HBR => 2HCl + Br2
Cl2 (0)=> 2Cl (-1)
2Br (-1) => Br2 ())
Calculate the half life of Plutonium-240
plutonium-240 has a half-life of 6,560 years
How do you find the equilibrium of a reaction?
K=kf/kr