Exam 5 Flashcards
Arrhenius acids
Hydrogen containing compound that produces H+ Ions in water solution
Arrhenius base
Hydroxide containing compound that produces OH- Ions in water solution
 what is a Arrhenius acid in its pure state
Covalent compound
What is a Arrhenius base and its pure state 
Ionic compound
Ionization
The process in which individual positive and negative ions are produced from a molecular compound that is dissolved in solution
dissociation 
The process in which individual positive and negative ions are released from an ionic compound that is dissolved in solution
Classify the following process as ionization or dissociation
NaOH——> Na+ + OH-
Dissociation
Classify the following process as ionization or dissociation
Ca(OH)2—-> Ca2+ + 2OH-
Dissociation
Classify the following process as ionization or dissociation
MgSO4—-> Mg2+ + SO42-
Dissociation?
Classify the following process as ionization or dissociation
KCl——> K+ + Cl-
?
Classify the following processes ionization or Disassociation
H2SO4—-> 2H+ + SO42-
Ionization
 classify the following processes ionization or dissociation
HCl——> H+ + Cl-
Ionization
Brønsted-Lowry acid 
Substance that can donate a proton(H+ ion) To some other substance
Proton donor
 Bronsted-Lowry base
Is substance that can except a proton(H+ ion) From some other substance
Proton acceptor
True or false Bronsted Lowry acid and base always coexist 
True
Identify the Brønsted-Lowry acid/base in the reaction
HCl + H2O—> Cl- + H3O+
HCl - acid
H2O- base
Identify the Bronsted-Lowry acid/base in reaction
NH3 + H2O—> NH4+ + OH-
NH3- acid
H2O- base
What is the difference between an acid and a conjugate base?
An acid always has one more H+ Conjugate base
What is the conjugate base of HCl
Cl-
What is the conjugate base H2CO3
HCO3-
What is the conjugate base of HCO3-
CO32-
What is the conjugate acid of S2-
HS-
What is the conjugate acid of H2O
H3O+
What is a conjugate acid of NH3
NH4+
What is the conjugate base of NH3
NH2-
Amphiprotic substance
Hey substance that can either lose or except a proton in the skin function is either a Bronsted Lowry acid/base
Find the conjugate base in the conjugate acid of HCO3-
Conjugate acid- H2CO3
Conjugate base- CO32-
Find the conjugate base in the conjugate acid of H2O
Conjugate acid- H3O+
Conjugate base- OH-
Find the conjugate acid in the conjugate base of NH3
Conjugate acid- NH4+
Conjugate base- NH3
What are the seven strong acids
HCl- Hydrochloric acid
HBr- Hydrobromic acid
HI- hydroiodic acid
HNO3- nitric acid
HClO3- Chloric acid
HClO4- Perchloric acid
H2SO4- Sulfuric acid
Neutralization reaction
A reaction between an Arrhenius acid in a arenas hydroxide base to produce a salt in water
True or false all ionic compounds except oxide and hydroxide are salts 
True
What is the acid to base molar ratio
Ca(OH)2 and HNO3
1:2
What is The acid to base molar ratio
Fe(OH)3 and HCl
1:3
What is the acid to base molar ratio
H2SO4 and NaOH
1:2
Find the parents of the salt
K2SO4
K+ (base) keep adding OH- : KOH
SO42- (acid) keep adding H+ : H2SO4
pH~ 7
Neutral
pH<7
Acid
pH>7
Basic
Calculate the pH And determine if it’s acidic neutral or basic
[OH-]= 1.0 x 10^-10
4
Acidic
Calculate the pH of the following solution and determine if it’s acidic neutral or basic
[OH-]= 1.0 x 10^-7
7
Neutral
Calculate the pH of the following solution and determine if it’s acidic neutral or basic
H+= 1.0 x 10*-4
4
Acidic
For an aqueous solution the higher the [H3O+] ….
The more acidic
pH=
pH= -log [H3O+]
[H3O+]= 10^-pH
pH + pOH = 14
pOH=
pOH= -log [OH-]
Calculate the pH
(H3O+)= 1.0 x 10^-3
3
Calculate the pH
(H3O=)= 2.0 x 10^ -4
3.7
Calculate the pH
(OH)= 1.0 x 10^-3
What are strong electrolytes what kind of substances are strong electrolytes
A substance that almost completely ionizes or dissociates into ions and then aq solution
Strong acids strong bases and all soluble salts
Salts of strong bases and strong acids the pH will
Remain neutral
Sorts of weak bases and strong ass is PH
Acidic
Solids from strong bases and weak acids ph
Basic
