The principle which states that reactions will shift to adjust for an external force
what is le chatelier's principle?
what is a solute
Adjective form of the word molarity
What is molar?
Scale used to measure how acidic or basic a substance is
What is the pH scale?
the substance in higher quantity in a solution doing the dissolving
what is solvent
True or false: Any balanced chemical equation is considered at equilibrium
What is false
Process of dissolving a substance is called
what is solvation
molarity measures
what is strength of a solution
A substance which is sour and corrosive
what is an acid
A substance that will not dissolve within another substance is described as being
what is insoluble
A reaction is exothermic and heat is increased, the reaction will shift
what is to the reactants/left?
Process of dissolving a substance when the solvent is water
what is hydration
the formula to measure molarity
what is molarity equals moles divided by liters
chemical name for H2S
What is hydrosulfuric acid
A solution is also known as a
homogenous mixture
Three external factors which would shift a reaction at equilibrium
what is adding/removing substance, temperature, and pressure
A helium balloon is popped. The solvent is ___ and the solution is _____.
Air-solvent
To make a 4.00 M solution, how many moles of solute will be needed if 12.0 liters of solution are required
What is 48 moles
If a chemical formula ends with OH it is typically classified as a(n)
what is a base
The state in which both the reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.
What is equilibrium?
The three properties a reaction at equilibrium have
what is reaction is stable, reversible, and will compensate for an external force
Three ways to increase solvation
What is agitating, increasing surface area, and increasing temperature?
What is the molarity of a solution of HNO3 that contains 12.6 grams HNO3 in 1.0 L of solution?
What is 0.2 M?
Chemical name for H2CO3
What is carbonic acid
The two models of acids and bases and their differences
what is arrhenius model (donate) and bronsted-lowry model (work toegether)