Basic Chem Flashcards
Cu+
Copper (I), cuprous
Cu2+
Copper (II), cupric
Fe2+
Iron (II), ferrous
Fe3+
Iron (III), ferric
NH4+
Ammonium ion
H3O+
Hydronium Ion
HCO3-
Bicarbonate Ion
HSO4-
Bisulfate
OH-
Hydroxide ion
C2H3O2-
Acetate Ion
CN-
Cyanide Ion
H2PO4-
Dihydrogenphosphate Ion
SO4-2
Sulfate Ion
P3-
Phosphide Ion
S2-
Sulfide Ion
Ca+2
Calcium ion
N2O
Nitrous oxide
Dinitrogen monoxide
NO
Nitrogen Monoxide
Nitric oxide
FeSO4
Iron (II) Sulfate
Fe2(SO4)3
Iron (III) sulfate
Prefix d
dL, dg, dm
Deci
10 ^-1
0.1
Tenth
c prefix
cL, cm, cg
Centi
10^-2
O.01
Hundredth
m Prefix
mm, mL, mg
Milli
10^-3
0.001
Thousandth
Prefix u
um, uL, ug
Micro
10^-6
0.000001
Millionth
Prefix n
ng, nL, nm
Nano
10^-9
Billionth
Prefix P
Pg, PL, PM
Peta
10^15
Quadrillion
Prefix T
Tg, TL, Tm
Tera
10^12
Trillion
Prefix G
Gg, GL, Gm
Giga
10^9
Billion
Prefix M
Mg, ML, Mm
Mega
10^6
1000000
Millionth
Prefix k
Kilo
10^3
Prefix h
Hecta
Prefix da
Deka
10^1
A^n + A ^m =
A^(n+m)
A^n / A ^m =
A ^ (n- m)
A^n + B^n =
(A * B) ^n
Tells the reproducibility if the results
Precision
5 Areas of Chemistry
Analytical Physical Inorganic Organic Biochemistry
2 Types of Compounds
Molecular : chemically bonded, non-metals
Ionic: physically bonded, Metal + Non-metal
14
C
6
Element C
Mass Number: P + N, 14
Atomic Number: P, 6
Molar Mass
Sum of atomic weights of atoms in the compound
The wt listed below symbol in periodic table in amu
Mass
m
kg
m= F / a
Velocity
m/sec
v= x / t
Acceleration
m / sec2
a = v / t
Change in velocity / time
Force
kg * m / sec2
N Newton’s
F = m * a
F = P / A
Push or pull needed to move a mass
Acceleration & velocity together
Xf = xi + vi * t + 1/2 a t^2
Xi & xf are 0 if you start from stopped
Pressure
P= F / A
Force per unit area
pascal = N / m2
Energy
Joules
N * m
1 g/ml
Density of water
