Calculations
The number of grams in 2.43 moles of water
43.74 grams
The definition of kinetic energy
The energy of motion
The difference between calories and Calories
There are 1000 calories in a Calorie
The pH range of an acid
0-7
The formula used when you know the pressure, volume, moles, and constant but you want to find the temperature
PV=nRT
The number of grams of water produced by 23.54 grams of HCl if the mole ratio in a chemical equation is one mole of HCl to one mole of H2O
11.62 grams
The definitions of the limiting reactant and the excess reactant
Limiting reactant:
The reactant that is completely used up.
Excess reactant:
The reactant that has left over particles.
The number of Joules in a calorie
4.184
The pOH range of a base
0-7
The formula used when finding Molarity
M=mol/L
The number of grams of NaCl needed to prepare 500 mL of a 1.5 M NaCl solution
43.83 grams
The difference between a solvent, a solute, and a solution
Solvent: The substance that dissolves the solute
Solute: The substance dissolved into the solvent
Solution: The mixture of the solute and solvent
The higher energy releasing type of process between fission and fusion
Fusion
The constant product of an acid/base reaction
Water
The formula for converting from Celsius to Fahrenheit
C=F-32/1.8
The empirical formula of a 100-gram compound with 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen
CH₂O
The intermolecular forces
Dispersion, Dipole-Dipole, Hydrogen Bonding, Ion-Dipole
The type of nuclear radiation that is really only electromagnetic radiation
Gamma rays
The solubility level of a solution where the solute is fully dissolved but the solution will not take anymore solute without the solute crystalizing
Supersaturated
The formula used to find the amount of energy used up
Q=mcΔT
The concentration of hydrogen ions in a substance with a pOH of 3.98
9.55×10−11
Arrhenius versus Brønsted-Lowry acid and base definitions
Arrhenius:
Acid- A substance that increases the concentration of H⁺ (protons) in aqueous solution
Base- A substance that increases the concentration of OH⁻ (hydroxide ions) in aqueous solution.
Brønsted–Lowry:
Acid- A proton (H⁺) donor
Base- A proton (H⁺) acceptor
The three main factors that effect reaction rate
Concentration, Temperature, Surface Area
The potion you would get if you added powdered root of asphodel to an infusion of wormwood
The Draught of Living Death
Le Chatelier's Principle
If a dynamic equilibrium is disturbed by changing the conditions, the system will shift to counteract the change and restore equilibrium