Formula Sheet for Chemistry PDF

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Formula Sheet for course will be used....

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Constants'and'Formulas! 2

1 N = 1 kg m/s !

R = 0.08206 L atm mol-1 K-1 = 8.3145 J mol-1 K-1

1 J = 1 kg m2/s2!

NA = 6.022 x 1023 mol-1

1 L·atm = 101.325 J T(°F) =1.8 T(oC) + 32 T(K) = T(°C) + 273.15 760 torr = 760 mm Hg = 1.00 atm

h = 6.626 x 10-34 J·s c = 2.998 x 108 m/s g = 9.80665 m/s2

E∝

Q1Q 2 r

F∝

Q1Q 2 r2 !

𝜆 = !"

c = λν

E = hν

KE = ½ mv2 𝐸! = −𝐵

!

∆𝐸 = 𝑞 + 𝑤

𝑢!"# =

!

!!"

!!

ℳ

!!

|ΔE| = hν

− !!

–

!!!"#!$%&'( !"#

%$𝐵𝐸 𝑓𝑜𝑟𝑚𝑒𝑑

=

!! !!

=

ℳ! ℳ!

Exceptions

Li+, Na+, K+, Rb+, Cs+, NH4+

none

NO3ˉ, CH3COOˉ, ClO3ˉ

none

Clˉ, Brˉ, Iˉ

Ag+, Hg22+, Pb2+

2

!

!

!

!

𝐸! = 𝑚𝑢! = 𝑅𝑇 𝑃! = 𝜒! 𝑃!"!#$

×100

Soluble

SO4 ˉ

𝑞 = 𝑚 ∙ 𝐶 ∙ ∆𝑇

𝑛! ∆𝐻°! 𝑟𝑒𝑎𝑐𝑡𝑎𝑛𝑡𝑠

𝑃 = 𝑑𝑔ℎ !"#$%& !"#

%$B = 2.178 × 10-18J

!

H = E + PV

𝑛! ∆𝐻°! 𝑝𝑟𝑜𝑑𝑢𝑐𝑡𝑠

PV = nRT % 𝑦𝑖𝑒𝑙𝑑 =

! !!

𝑤 = −𝑃∆𝑉

𝐵𝐸 𝑏𝑟𝑜𝑘𝑒𝑛 −

𝛥𝐻° =

!

Δ𝐸 = −𝐵

!!

∆𝐻°!"# =

Δx . mΔv ≥

KE = hν - hνo = hν - W where W = binding energy

Insoluble

Ca2+, Sr2+, Ba2+, Ag+, Hg22+, Pb2+ Li+, Na+, K+, Rb+, Cs+, Ba2+

OHˉ

Li+, Na+, K+, Rb+, Cs+, NH4+

2 3 2 2 CO3 ˉ, PO4 ˉ, S ˉ,CrO4 ˉ

h 4π...