what is a example of le chateliers principle
The Haber process for ammonia synthesis: increasing pressure shifts the equilibrium to favor the formation of more ammonia, which has fewer moles of gas.
How do you calculate pH?
pH = log[H+]
Mass= number of moles x molar mass
How do you calculate Molar Mass
You find the atomic mass of each element in the compound then you multiply by the number of atoms of that element in the compounds formula.
what is a chemical formula
it identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element
what is ocean acidification
a reduction in the pH of the ocean caused by excess CO2
what does ACBP stand for
Stands for Acid Conjugate Base Pair
how do you calculate limiting reactants
compare the amount of each reactant available to the amount required by the balanced chemical equation
What are the products for Double Displacement Rxn's
the products are a precipitate (insoluble solid), an insoluble gas, or water
what is the chemical formulas givin name
a symbolic representation of its composition, showing the elements and their proportions in molecules
what is a example of Antacid neutralization
its is a chemical reaction where a base (the antacid) neutralizes excess stomach acid by reacting with it and forming salt and water
how do you calculate pOH
pOH= -log[OH-]
How do you calculate mole ratios
You compare the coefficients of the substances in the equation
how do you balance chemical equations
you ensure that the number of atoms of each element is the same of both sides of the equation.
what is hydrogen bonding
a weak attraction between a partially positive hydrogen atom in one molecule and a partially negative atom in another molecule
what does the Le Chantleirs Principle predict
it predicts how a system at equilibrium will respond to changes in conditions like temp, pressure and concentration
what does BCAP stand for
Base Conjugate Acid Pair
how do you calculate molarity
By dividing the number of moles of solute by the volume of the solution in liters
how do you classify chemical reactions
they are usually based on the type of reactants, the products, the reaction mechanism, and the overall reaction outcome
what are the steps to naming a chemical compound
Yu first detimin if its ionic of mlecular . Ionic compounds are named by naming the cation (positive ion) first, followed by the anion (negative ion) with its ending changed to "-ide". For molecular compounds, you name the first element and then the second, changing the second element's ending to "-ide" and using prefixes to indicate the number of atoms
what is a reaction between acids and bases
neutralisation
What does BLB stand for
Bronsted-Lowry Base
how do you determine products of single displacement
comparing the reactivity of the single element and the element in the compound using an activity series or reactivity series
what is a example of double displacement rxn
the reaction between silver nitrate and the sodium chloride
how do identify intermolecular forces
you first need to determine if a molecule I'd polar of nonpolar