chem test 2

HC2H3O2 -1

Acetate

diatomic

Containing only two atoms.

q<0

Exothermic

(F-32)/1.8

Fahrenheit to Celsius

molarity

M=mol/L

equal sharing of electrons

Non-polar

109.5

Tetrahedral

atomic mass unit

amu

Al2O3

chemical formula for aluminum oxide

Al2(SO3)3

chemical formula for aluminum sulfite

NH4+

chemical formula for ammonium ion

Ca(C2H3O2)2

chemical formula for calcium acetate

CaO

chemical formula for calcium oxide

CaSO3

chemical formula for calcium sulfite

HNO3

chemical formula for nitric acid

CrBr2

chromium ii bromide

Direction of dipole moment

closer to f

mass\volume

density

a measure of the separation and magnitude of the positive and negative charges in polar molecules

dipole moment

µ = p

dipole moment equation

q>0

endothermic

add the mass of sodium with the mass of chlorine

how do you determine the formula weight of NaCl

2*12(c)+6*1(H)+16(O)

how to find the molar mass of CH3CH2OH

aluminum bromide

iupac name for AlBr3

diarsenic penta sulfide

iupac name for As2S5

tetraarsenic trioxide

iupac name for As4O3

barium hydrogen phosphate

iupac name for BaHPO4

calcium nitrate

iupac name for Ca(NO3)2

calcium sulfite

iupac name for CaSO3

cesium phosphide

iupac name for Cs3P

copper I sulfide

iupac name for Cu2S

iron ii phosphide

iupac name for Fe3P2

iron iii chloride

iupac name for FeCl3

sulfurous acid

iupac name for H2SO3(aq)

hypobromous acid

iupac name for HBrO(aq)

acetic acid

iupac name for HC2H3O2(aq)

hydrocyanic acid

iupac name for HCN(aq)

chloric acid

iupac name for HClO3

perchloric acid

iupac name for HClO4(aq)

nitric acid

iupac name for HNO3 (aq)

potassium fluoride

iupac name for KF

lithium phosphate

iupac name for Li3PO4

lithium hydrogen sulfate

iupac name for LiHSO4

sulfur trioxide

iupac name for SO3

tin iv sulfide

iupac name for SnS2

divide by 2.2

lbs to kg

In Lewis structures, the goal is to make almost all atoms have this structure. This means they will have access to (8) electrons regularly, even if they do have to share some of them

octet

resonance structure

one of two or more Lewis structures for a single molecule that cannot be represented accurately by only one Lewis structure

having a pair of equal and opposite charges

polar

____ bonds have lower energy, but are stronger and more stable. ___ bonds have higher energy, but decreased strength and stability.

sigma and pi bonds

120

trigonal planar

104.5

v-shape

electrons in the outermost shell

valence electrons

micro 10^-6

µ

Cl4

chemical formula for carbon tetraiodide

CO3 2-

chemical formula for carbonate ion

Cr(NO2)2

chemical formula for chromium ii nitrite

CrPO4

chemical formula for chromium iiii phosphate

CoO

chemical formula for cobalt ii oxide

As2O3

chemical formula for diarsenic trioxide

Cl2O7

chemical formula for dichloride heptoxide

N2O4

chemical formula for dinitrogen tetroxide

HBr

chemical formula for hydrobromic acid

HF

chemical formula for hydrofluoric acid

FeF3

chemical formula for iron iii fluoride

Fe(ClO4)3

chemical formula for iron iii perchlorate

MNF2

chemical formula for manganese ii fluoride

P4S6

chemical formula for tetraphosphorus hexasulfide

(NH4)3P

chemical name for ammonium phosphide

Co(OH)3

chemical name for cobalt iii hydroxide

HBrO

chemical name for hypobromous

Pb(C2H3O2)2 3H2O

chemical name for lead ii acetate trihydrate

NBr3

chemical name for nitrogen tribromide

SiF4

chemical name for silicon tetrafluoride

SO2

chemical name for sulfur dioxide