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NCDPI Chemistry Reference Tables (October 2006 form A-v1), Cheat Sheet of Chemistry

A comprehensive list of chemical constants, organic and inorganic substances, formulas, solubility rules, and guidelines for predicting the products of various types of chemical reactions. It includes data on Avogadro's number, thermodynamic constants, specific heats, densities, melting and boiling points, and formulas for various elements and compounds.

Typology: Cheat Sheet

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NCDPI Reference Tables for Chemistry (October 2006 form A-v1) Page 1
Chemistry Reference Tables
Name Value
Avogadro’s number 23
6.022 10×particles/mole
Gas constant (R)
0.0821 L atm
mole K
62.4 L mmHg
mole K
8.314 L kPa
mole K
Standard pressure 1.00 atm = 101.3 kPa =
760. mmHg = 760. torr
Standard temperature 0C or 273K°
Volume of 1 mole of any gas at STP 22.4 L
Thermodynamic Constants Symbol Value
Heat of fusion of water f
H (water) 334 J/g
Heat of vaporization of water v
H (water) 2,260 J/g
Specific heat of water p
C (water)
JJ
2.05 for ice, 2.02 for steam,
g°C g°C
J
4.18 for liquid
g°C
Metal Specific Heat J
g°C Density
(g/cm3) Melting Point (°C)
Aluminum 0.897 2.702 660
Copper 0.385 8.92 1083
Gold 0.129 19.31 1064
Iron 0.449 7.86 1535
Lead 0.129 11.3437 328
Magnesium 1.023 1.74 649
Mercury 0.140 13.5939 —39
Nickel 0.444 8.90 1455
Titanium 0.523 4.5 1660
Zinc 0.388 7.14 420
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Chemistry Reference Tables

Name Value

Avogadro’s number 6.022 × 1023 particles/mole

Gas constant ( R )

0.0821 L atm mole K 62.4 L mmHg mole K 8.314 L kPa mole K

Standard pressure 1.00 atm = 101.3 kPa =

  1. mmHg = 760. torr

Standard temperature 0 C or 273K°

Volume of 1 mole of any gas at STP 22.4 L

Thermodynamic Constants Symbol Value

Heat of fusion of water H^ f (water)^ 334 J/g

Heat of vaporization of water Hv^ (water)^ 2,260 J/g

Specific heat of water Cp^ (water)

2.05 J^ for ice, 2.02 J for steam, g°C g°C 4.18 J for liquid g°C

Metal Specific Heat^

J

g°C

Density (g/cm^3 ) Melting Point (°C)

Aluminum 0.897 2.702 660

Copper 0.385 8.92 1083

Gold 0.129 19.31 1064

Iron 0.449 7.86 1535

Lead 0.129 11.3437 328

Magnesium 1.023 1.74 649

Mercury 0.140 13.5939 —

Nickel 0.444 8.90 1455

Titanium 0.523 4.5 1660

Zinc 0.388 7.14 420

Organic Substances

Name Density Melting Point (°C) Boiling Point (°C)

Ethanol (CH CH OH) 3 2 0.7893 g/cm (^3) − 119 79

Glucose (C H O ) 6 12 6 1.54 g/cm 3 86 Decompose

Hexane (C H 6 14 ) 0.6603 g/cm 3 − 95 69

Methane (CH ) 4 0.716 g/L (^) − 182 − 164

Methanol (CH OH) 3 0.7914 g/cm (^3) − 94 65

Sucrose (C H 12 22 O 11 ) 1.27 g/cm (^386) Decompose

Inorganic Substances

Name * Density @ STP Melting Point (°C) Boiling Point (°C)

Chlorine 3.21 g/L − 101 − 35

Hydrogen 0.0899 g/L − 259 − 253

Hydrogen chloride 1.640 g/L (^) − 115 − 85

Hydrogen sulfide 1.54 g/L (^) − 85 − 61

Nitrogen 1.25 g/L − 210 − 196

Nitrogen monoxide 1.34 g/L (^) − 164 − 152

Oxygen 1.43 g/L (^) − 218 − 183

Sodium carbonate 2.532 g/cm^3 851 Decomposes

Sodium chloride 2.165 g/cm^3 801

Sulfur dioxide 2.92 g/L − (^73) − 10

  • Water (at 4°C) 1.00 g/cm^3 0

Ba Barium

Cs Cesium

La Lanthanum

Hf Hafnium

Ta Tantalum

W

Tungsten

Re Rhenium

Os Osmium

Ir Iridium

88 Ra Radium (226)

Fr Francium (223)

Ac Actinium (227)

Rf Rutherfordium (261)

Db Dubnium (262)

Sg Seaborgium (263)

Bh Bohrium (264)

Hs Hassium (269)

Mt Meitnerium (268)

Rb Rubidium

Rh Rhodium

Ru Ruthenium

Tc Technetium (98)

Mo Molybdenum

Nb Niobium

Zr Zirconium

Y

Yttrium

Sr Strontium

Ca Calcium

K

Potassium

Sc Scandium

Ti Titanium

V

Vanadium

Cr Chromium

Mn Manganese

Fe Iron

Co Cobalt

Mg Magnesium

Na Sodium

IVB

VB

VIB

VIIB

VIIIB

VIIIB

IIIB

Be Beryllium

Li Lithium

H

Hydrogen

IIA

IA

Pa Protactinium

Th Thorium

U

Uranium

Np Neptunium (237)

Pu Plutonium (244)

Am Americium (243)

Cm Curium (247)

Pr Praseodymium

Ce Cerium

Nd Neodymium

Pm Promethium (145)

Sm Samarium

Eu Europium

Gd Gadolinium

PERIODIC TABLE

Pt Platinum

Au Gold

Hg Mercury

Tl Thallium

Pb Lead

Bi Bismuth

Po Polonium (209)

At Astatine (210)

Rn Radon (222)

110 Ds Darmstadtium (271)

Rg Roentgenium (272)

Uub Ununbium (277)

Cd Cadmium

Ag Silver

Pd Palladium

Xe Xenon

I

Iodine

Te Tellurium

Sb Antimony

Sn Tin

In Indium

Ni Nickel

Cu Copper

Zn Zinc

Ga Gallium

Ge Germanium

As Arsenic

Se Selenium

Br Bromine

Kr Krypton

Ar Argon

Cl Chlorine

S

Sulfur

P

Phosphorus

Si Silicon

Al Aluminum

VIIIB

IB

IIB

B

Boron

C

Carbon

N

Nitrogen

O

Oxygen

F

Fluorine

Ne Neon

He Helium

VIIA

IIIA

IVA

VA

VIA

VIIIA

Bk Berkelium (247)

Cf Californium (251)

Es Einsteinium (252)

Fm Fermium (257)

Md Mendelevium (258)

No Nobelium (254)

Lr Lawrencium (262)

Tb Terbium

Dy Dysprosium

Ho Holmium

Er Erbium

Tm Thulium

Yb Ytterbium

Lu Lutetium

OF THE ELEMENTS

ACTIVITY SERIES of Halogens:

F 2 Cl 2 Br 2 I 2

ACTIVITY SERIES of Metals

Li Rb K Ba Sr Ca Na Mg Al Mn Zn Cr Fe Cd Co Ni Sn Pb [ H ] 2

Sb Bi Cu Hg Ag Pt Au

Polyatomic Ions

NH 4 Ammonium BrO 3 − (^) Bromate

CN−^ Cyanide C H O 2 3 2 −

(CH COO ) 3 − Acetate

ClO 4 − (^) Perchlorate

ClO 3 − (^) Chlorate

ClO 2 − (^) Chlorite

ClO−^ Hypochlorite IO 3 − (^) Iodate

MnO 4 − (^) Permanganate

NO 3 − (^) Nitrate

NO 2 − (^) Nitrite

OH−^ Hydroxide HCO 3 − Hydrogen carbonate HSO 4 − (^) Hydrogen sulfate

SCN−^ Thiocyanate 2 CO 3 − (^) Carbonate 2 Cr O 2 7 − Dichromate 2 CrO 4 − (^) Chromate 2 SO (^4) − Sulfate 2 SO 3 − (^) Sulfite 3 PO 4 − Phosphate React with oxygen to form oxides

Replace hydrogen from acids

Replace hydrogen from steam

Replace hydrogen from cold water

NCDPI Reference Tables for Chemistry (October 2006 form A-v1) Stock No. 10569 Page 8

(measurement in nanometers)

Electromagnetic Spectrum

(measurement in meters)

Longer Wavelength Shorter Wavelength

Radio waves

Microwaves

Infrared Ultraviolet

104 103 102 101 100 10 —1^10 —2 10 —3 10 —4 10 —5 10 —6 10 —7 10 —8 10 —9 10 —10 10 —11 10 —

Gamma rays

X rays

Red Orange Yellow Green Blue Violet

Visible Light

7.0× 10 —7 6.5× 10 —7 5.9× 10 —7 5.7× 10 —7 4.9× 10 —7 4.2× 10 —7 4.0× 10 —

n = 2

n = 3

n = 4

n = 5

n = 6

n = 1

IR Visible UV

Bohr Model for Hydrogen Atom

UV = Ultraviolet IR = Infrared