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Chem 1211 Exam 2 Questions Answered Correctly Latest Update 2026

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CHEM 1211 EXAM 2 QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 Binary Acids - Answers Are acids that consist of two elements, usually hydrogen and something else. Oxacids - Answers Acids that are formed by the combination of polyatomic ions with hydrogen ions HCl (Hydrochloric Acid) - Answers Strong Acid strong electrolyte - Answers Strong acids, bases, ionic bases HI (hydroiodic acid) - Answers strong acid HBr (hydrobromic acid) - Answers strong acid H2SO4 (sulfuric acid) - Answers strong acid HClO3 (chloric acid) - Answers strong acid HClO4 (perchloric acid) - Answers strong acid HNO3 (nitric acid) - Answers strong acid LiOH (lithium hydroxide) - Answers strong base NaOH (sodium hydroxide) - Answers strong base KOH (potassium hydroxide) - Answers strong base Ca(OH)2 (calcium hydroxide) - Answers strong base Ba(OH)2 (barium hydroxide) - Answers strong base Sr(OH)2 (strontium hydroxide) - Answers strong base Ag Charge - Answers +1 Zinc Charge - Answers +2 Cd Charge - Answers +2 NH4+ - Answers Ammonium CN- - Answers Cyanide CH3CO2- - Answers Acetate CO3 2- - Answers Carbonate HCO3 - - Answers hydrogen carbonate (bicarbonate) C2O4 2- - Answers Oxalate ClO- - Answers Hypochlorite ClO2 - - Answers Chlorite ClO3 - Answers Chlorate ClO4- - Answers Perchlorate Mercury (I) - Answers Hg2 2+ Thiocynate - Answers SCN- H3O+ - Answers Hydronium NO2- - Answers Nitrite NO3 - Answers Nitrate PO4 3- - Answers Phosphate HPO4 2- - Answers hydrogen phosphate H2PO4- - Answers dihydrogen phosphate CrO4 2- - Answers Chromate Cr2O7 2- - Answers Dichromate MnO4 - - Answers Permanganate SO4 2- - Answers Sulfate SO3 2- - Answers Sulfite Empirical Formula - Answers simplest ratio of atoms of each element to one another

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CHEM 1211 EXAM 2 QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026

Binary Acids - Answers Are acids that consist of two elements, usually hydrogen and something else.
Oxacids - Answers Acids that are formed by the combination of polyatomic ions with hydrogen ions
HCl (Hydrochloric Acid) - Answers Strong Acid
strong electrolyte - Answers Strong acids, bases, ionic bases
HI (hydroiodic acid) - Answers strong acid
HBr (hydrobromic acid) - Answers strong acid
H2SO4 (sulfuric acid) - Answers strong acid
HClO3 (chloric acid) - Answers strong acid
HClO4 (perchloric acid) - Answers strong acid
HNO3 (nitric acid) - Answers strong acid
LiOH (lithium hydroxide) - Answers strong base
NaOH (sodium hydroxide) - Answers strong base
KOH (potassium hydroxide) - Answers strong base
Ca(OH)2 (calcium hydroxide) - Answers strong base
Ba(OH)2 (barium hydroxide) - Answers strong base
Sr(OH)2 (strontium hydroxide) - Answers strong base
Ag Charge - Answers +1
Zinc Charge - Answers +2
Cd Charge - Answers +2
NH4+ - Answers Ammonium
CN- - Answers Cyanide
CH3CO2- - Answers Acetate
CO3 2- - Answers Carbonate
HCO3 - - Answers hydrogen carbonate (bicarbonate)
C2O4 2- - Answers Oxalate
ClO- - Answers Hypochlorite
ClO2 - - Answers Chlorite
ClO3 - Answers Chlorate
ClO4- - Answers Perchlorate
Mercury (I) - Answers Hg2 2+
Thiocynate - Answers SCN-
H3O+ - Answers Hydronium
NO2- - Answers Nitrite
NO3 - Answers Nitrate
PO4 3- - Answers Phosphate
HPO4 2- - Answers hydrogen phosphate
H2PO4- - Answers dihydrogen phosphate
CrO4 2- - Answers Chromate
Cr2O7 2- - Answers Dichromate
MnO4 - - Answers Permanganate
SO4 2- - Answers Sulfate
SO3 2- - Answers Sulfite
Empirical Formula - Answers simplest ratio of atoms of each element to one another
Molecular Formula - Answers actual number of atoms of each element
Structural Formula - Answers relative positions of each atom in space
Molar Mass / Empirical - Answers Molecular
Acids - Answers proton donors
Bases - Answers proton acceptors
Lose Electron - Answers oxidation (Reducing Agent)
Gain Electron - Answers Reduced (oxidizing agent)
Monoatomic Ion Oxidation State - Answers the charge of the ion
Fluorine Oxidation - Answers -1
Oxygen Oxidation State - Answers -2 in most compounds, -1 in peroxides.
Hydrogen Oxidation State - Answers +1 with nonmetals, -1 with metals
Halogens Oxidation (group 17) - Answers -1

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