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UNIT 3 chem

QuestionAnswer
Li Na K NH4 are soluble in water
NO3 C2H3O2 Cl Br I are soluble except with Ag Hg Pb
SO4 is soluble except with Sr Ba Pb Ag Ca
OH and S2 insoluble except with Li Na K NH4, Slightly soluble with Ca Sr and Ba
CO3 and PO4 Li Na K NH4
Temperature does what, to what influences solubility positively. Ultimately increases solubility
In complete ionic equations are written how all ion are shown, non aqueous substance do not have their ions seperate
Spectator ions are, their role in net ionic equations unchanging substances in a chemical equation, they are absent from net ionic equations
How to pair up substances in chemical equations opposite charges
What substances change phase in solubility reactions insoluble substances
When no substances change what kind of reaction occurs, describe it, how to write it dissociation reaction, all ions separate in water, all ions written separate
Molarity equation solute moles/ solution in liters= molarity/concentration
Dissociation in polyprotic acid is 2 steps, 1st step does most of the job
Bronston lowry acid and base donator and acceptor
Neutralization acid results acid and base -> salt and water
Corrosion is oxidation
Electrolytes are all salts, ions, acids and bases.... any charged particle
Weak electrolytes have a mix of ions and substances
Moles to grams given moles * g/mol/1mol = mass
grams to moles given grams * 1mol/g/mol = moles
Electrolyte symbol e^-
if no given volume per concentration assume its 1 L
Grams of desired substance from a reaction g of given *1mol/g/mol of given * substance to given ratio from the equation * g/mol substance/1mol = grams of substance
Created by: jbrow52
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