The Mole
A unit of measurement used to express amounts of a chemical substance.
What is a mole?
The relationship between the relative qualities of substances taking part in a reaction or forming a compound.
What is Stoichiometry?
At constant temperature and volume, the total pressure exerted by a mix of gases is equal to the sum of the partial pressures.
What is Dalton's Law of Partial Pressure?
A liquid mixture in which the minor component is uniformly distributed within the major component.
What is a solution?
A state in which opposing forces or influences are balanced.
What is an equilibrium?
It's a word that represents an amount or a number.
How is a mole similar to a dozen?
2 CO + O2 -> 2 CO2 is a _____ reaction
Balance the following equation: CO + O2 -> CO2
Synthesis
PV=nRT is the formula for ...
What is the Ideal Gas Law?
It is able to dissolve other substances.
What is a solvent?
A chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
What is an acid?
grams in 0.44 moles Al
How many moles are in 12g of aluminum?
0.455 moles Na2S2O3 are needed to react with _____ grams of AgBr.
How many moles of Na2S2O3 are needed to react completely with 42.7g of AgBr?
The SI unit of temperature.
What is Kelvin?
The minor component in a solution, dissolved in the solvent.
What is a solute?
A substance that, is slippery to the touch, tastes bitter, changes the color of indicators, reacts with acids to form salts, and promotes certain chemical reactions.
What is a base?
6.22g in ___ moles of Water
How many grams is 0.345 moles of water?
0.24 moles of HCl form from _____ moles of Cl2
How many moles of HCl can form from 0.12mol of Cl2?
A temperature at which all motion is said to stop, even electron's orbits. -273.
What is absolute zero?
Add heat or stir the solution.
How do you make a solution dissolve faster?
An acid has a pH of anything below 7 and a base has anything higher than 7
How can you tell an acid and base apart?
6.02 x 10^23 is equal to _______ and _______.
What is a molar mass and mole
0.030 moles of Na2S2O3 are needed to react with ________ mol Cl2
How many moles of Na2S2O3 are needed to react with 0.12mol of Cl2?
A temperature at which the vapor pressure of the liquid is equal to the external pressure.
What is boiling point?
Solvent and solute.
What are the two parts of a solution?
-log of Concentration
What is pH?