Chem 1307 Midterm 1 - 9/18/24

exa

E- x10 >18

peta

P- x10>15

tera

T- x10>12

giga

G- x10>9

mega

M- x10>6

kilo

k- x10>3

hecto

h- x10>2

deka

da- x10>1

deci

d- x10>-1

centi

c- x10>-2

milli

m- x10>-3

micro

u- x10>-6

nano

n- x10>-9

pico

p- x10>-12

femto

f- x10>-15

atto

a- x10>-18

diatomic elements

hydrogen (H2), nitrogen (N2), fluorine (F2), oxygen (O2), iodine (I2), chlorine (Cl2), bromine (Br2)

Hg2 2+

mercury(I)

NH4 +

ammonia

NO2 −

nitrite

NO3 −

nitrate

SO3 2−

sulfite

SO4 2−

sulfate

HSO4 −

hydrogen sulfate (bisulfate)

OH−

hydroxide

O2 2−

peroxide

CN -

cyanide

CH3COO− (C2H3O2 −)

acetate

CrO4 2−

chromate

Cr2O7 2−

dichromate

PO4 3−

phosphate

HPO4 2−

hydrogen phosphate

H2PO4 −

dihydrogen phosphate (bisphosphate)

SCN− (NCS−)

thiocyanate

S2O3 2−

thiosulfate

MnO4 −

permanganate

ClO− (OCl− )

hypochlorite

ClO2 −

chlorite

ClO3 −

chlorate

ClO4 −

perchlorate

CO3 2−

carbonate

HCO3 −

hydrogen carbonate (bicarbonate)

C2O4 2−

oxalate

N3 −

azide

CH4

methane