question

NH₄⁺

answer

Ammonium ion

question

NH₃

answer

Ammonia

question

Al³⁺

answer

Aluminum ion

question

Ba²⁺

answer

Barium ion

question

Cd²⁺

answer

Cadmium ion

question

Ca²⁺

answer

Calcium ion

question

Cr³⁺

answer

Chromium (III) ion

question

Co²⁺

answer

Cobalt (II) ion

question

Cu⁺

answer

Copper (I) ion

question

Cu²⁺

answer

Copper (II) ion

question

H⁺

answer

Hydrogen ion

question

H^-

answer

Hydride ion

question

Fe²⁺

answer

Iron (II) ion

question

Fe³⁺

answer

Iron (III) ion

question

Li⁺

answer

Lithium ion

question

Ag⁺

answer

Silver ion

question

Na⁺

answer

Sodium ion

question

K⁺

answer

Potassium ion

question

Br^-

answer

Bromide ion

question

Br₂

answer

Bromine

question

Cl^-

answer

Chloride ion

question

H₂

answer

Hydrogen

question

F^-

answer

Fluoride ion

question

F₂

answer

Fluorine

question

N³⁺

answer

Nitride ion

question

N₂

answer

Nitrogen gas - the naturally occuring form of the element nitrogen

question

O^2-

answer

Oxide

question

S^2-

answer

Sulfide

question

Lead (II) bromide

answer

PbBr₂

question

Ammonium chloride

answer

NH₄Cl

question

Calcium chloride

answer

CaCl₂

question

HCl (g)

answer

Hydrogen chloride gas

question

HCl (aq)

answer

Hydrochloric acid

Hydrogen chloride (HCl) dissolved in water is hydrochloric acid.

question

HF (g)

answer

Hydrogen fluoride

question

HF (aq)

answer

Hydrofluoric acid

question

H₂O

answer

Water

question

H₃O⁺

answer

Hydronium ion

question

C₂H₃O^-

answer

Acetate ion

question

N₃^-

answer

Azide ion

question

NaN₃

answer

sodium azide

question

CO₃^2-

answer

Carbonate ion

question

Na₂CO₃

answer

sodium carbonate

question

ClO₃^-

answer

Chlorate

question

ClO₂^-

answer

Chlorite

question

H₂CO₃

answer

Carbonic acid

question

ClO^-

answer

Hypochlorite ion

question

ClO₄^-

answer

perchlorate ion

question

CN^-

answer

cyanide ion

question

OH^-

answer

hydroxide ion

question

NO₃^-

answer

nitrate ion

question

NO₂^-

answer

nitrite ion

question

PO₄^3-

answer

phosphate ion

question

SO₃^2-

answer

sulfite ion

question

SO₄^2-

answer

sulfate ion

question

H₂SO₄

answer

sulfuric acid - one of the strong acids

question

HNO₃

answer

Nitric acid - one of the strong acids

question

PO₃^3-

answer

Phosphite ion

question

H₃PO₄

answer

Phosphoric acid

question

HClO₄

answer

Perchloric acid

question

HClO₃

answer

Chloric acid

question

HClO₂

answer

Chlorous acid

question

HClO

answer

Hypochlorous acid

question

Name the seven strong acids

answer

HCl (hydrochloric acid)
HBr (hydrobromic acid)
HI (Hydroiodic acid)
HNO₃ (nitric acid)
HClO₃ (chloric acid)
HClO₄ (perchloric acid)
H₂SO₄ (sulfuric acid)

question

Elements that occur naturally as diatomic species.

answer

H₂
All halogens (F₂, Cl₂, Br₂, I₂)
O₂
N₂

question

What are the strong bases?

answer

All alkali metal ions, combined with hydroxide

LiOH, NaOH, KOH, RbOH, CsOH

"Heavy" alkaline earth metals with hydroxide
Ca(OH)₂, Sr(OH)₂, Ba(OH)₂

question

What do the letters in the Ideal Gas Law stand for?

PV = nRT

answer

P = pressure
V = volume
n = moles
R = gas constant (given)
T = temperature in Kelvin

CH 111 General Chemistry – Flashcards

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